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m →Later models: deleted text claiming LTE 386 had display mounted trackball. only the Elite series had this feature. Add text re: LTE 386's pioneering use of rigidflex circuitry for motherboard and motherboard interconnects. ~~~~
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{{Short description|Line of laptop computers}}
The '''Compaq LTE''' was a line of [[laptop computer]]s made by [[Compaq]], introduced in 1989. The first models, the Compaq LTE and the Compaq LTE 286, were among the first computers to be the size of a paper notebook, spurring the use of the term "notebook" to describe a smaller laptop. They were also among the first to include both built-in [[hard disk]] and [[floppy disk]] drives, offering performance comparable to then-current desktop machines. The model name "LTE" is assumed by many consumers to mean "LITE", owing to the device's small size and weight[http://www.laynetworks.com/history4.htm] [http://www.varbusiness.com/article/showArticle.jhtml?articleId=161601749].
{{Infobox computing device
| name = LTE
| title = Compaq LTE
| logo = Compaq logo 1993.svg
| image = Compaq LTE 5100 off-angle.jpg
| caption = LTE 5100, from 1995
| developer = [[Compaq|Compaq Computer Corporation]]
| manufacturer = {{ubl|Compaq|[[Citizen Watch]] (certain models of [[Compaq LTE (1st generation)|LTE]], [[Compaq LTE/286|LTE/286]], and [[Compaq LTE Lite|LTE Lite]])|[[Inventec]] ([[Compaq LTE 5000 series|LTE 5000 series]])}}
| units sold = Over 2 million
| releasedate = {{Start date and age|1989|10}}
| lifespan = 1989–1997
| discontinued = {{End date and age|1997|06}}
| predecessor = [[Compaq SLT|SLT]]
| successor = [[Compaq Armada|Armada]]
| related = [[Compaq Contura|Contura]]
| type = [[Laptop]] ([[Notebook (laptop)|notebook]])
}}
The '''LTE''' is a line of [[Notebook (laptop)|notebook-sized]] [[laptop]]s manufactured by [[Compaq|Compaq Computer Corporation]], introduced in 1989 and discontinued in 1997. It was the first notebook computer sold by Compaq and the first commercially successful notebook that was [[IBM PC compatible|compatible]] with the [[IBM Personal Computer|IBM PC]].


Development of the LTE line began in 1986; the company conceived it as their first attempt at a truly lightweight portable computer, aiming to replace their [[Compaq Portable series|Portable]] and [[Compaq SLT|SLT]] lines. The first two models in the LTE line—the [[Compaq LTE (1st generation)|LTE]] and [[Compaq LTE/286|LTE/286]]—competed with other notebook computers such as [[NEC]]'s [[NEC UltraLite|UltraLite]] and [[Zenith Data Systems|Zenith]]'s [[Zenith MinisPort|MinisPort]]. However, whereas the UltraLite and MinisPort failed to gain much uptake due to their novel but nonstandard data storage technologies, the LTE succeeded on account of its use of the conventional floppy drive and spinning hard drive, allowing users to transfer data to and from their [[desktop computer]]s without any hassle. As well, Compaq began offering [[docking station]]s with the release of the [[Compaq LTE/386s|LTE/386s]] in 1990, providing performance comparable to then-current desktop machines.
==Specifications==
The two original LTE models differed primarily in the processor availability; however, the 286 model came with a standard 40 MB hard drive in place of the base model's 20 MB. Both computers weighed {{convert|6.7|lb|kg|abbr=on}}. They ran [[MS-DOS]] version 3.31.


The first LTEs received glowing praise among technology reviewers, who saw it as a revolution in [[mobile computing]]. It was a direct influence on both [[Apple Inc.|Apple]] and [[IBM]] for the development of their own notebook computers. The first generation of LTE gave way to succeeding lines, including the [[Compaq LTE Lite|LTE Lite]] in 1992, the [[Compaq LTE Elite|LTE Elite]] in 1994, and the [[Compaq LTE 5000 series|LTE 5000 series]] in 1995, all of which received mostly positive reviews. Compaq sold over two million units across the LTE's lifespan. They succeeded it with the [[Compaq Armada|Armada]] line in 1997.
{| class="wikitable"

==Background==
The concept for the LTE line was originally drafted for Compaq in 1986 by Christopher J. Gintz, who was director of technical and planning development for the company at the time.<ref name=molecular>{{cite book | last=Tour | first=James M. | date=2003 | url=https://books.google.com/books?id=DHFX7jII6BMC | title=Molecular Electronics: Commercial Insights, Chemistry, Devices, Architecture and Programming | publisher=World Scientific | page=11 | isbn=9789812383419 | via=Google Books}}</ref><ref name=clore>{{cite journal | last=Clore | first=Kathlyn | date=June 30, 2007 | url=https://www.proquest.com/docview/459254867/ | title=Mixing science and sports: Gintz works with nanotechnology | journal=McClatchy-Tribune Business News | page=1 | via=ProQuest}}</ref> Between this time and the unveiling of the LTE in October 1989, Compaq released the [[Compaq Portable 386|Portable 386]] in 1987, another entry in Compaq's long [[Compaq Portable series|line of portable computers]] that were [[IBM PC compatible|compatible]] with [[IBM]]'s [[IBM Personal Computer|Personal Computer]] platform. In 1988, they released the [[Compaq SLT|SLT/286]], Compaq's first ever [[laptop]].<ref name=open>{{cite book | last=Canion | first=Rod | author-link=Rod Canion | date=2013 | url=https://books.google.com/books?id=Qgv1AgAAQBAJ | title=Open: How Compaq Ended IBM's PC Domination and Helped Invent Modern Computing | publisher=BenBella Books | pages=196–197 | isbn=9781937856991 | via=Google Books}}</ref>

The [[Notebook (laptop)|notebook computer]] emerged as a size category of portable computer starting with [[Epson]]'s [[Epson HX-20|HX-20]] in 1982. It was further popularized by [[Radio Shack]]'s [[TRS-80 Model 100]] in 1983.<ref name=notable>{{cite journal | last=Lewis | first=Peter H. | date=August 21, 1990 | url=https://www.proquest.com/docview/427761532/ | title=Notable Notebooks | journal=The New York Times | page=C7 | via=ProQuest}}</ref><ref>{{cite journal | last=McCracken | first=Harry | date=December 1999 | url=https://www.proquest.com/docview/231363798/ | title=The 50-pound featherweight | journal=PC World | publisher=IDG Publications | volume=17 | issue=12 | page=144 | via=ProQuest}}</ref> In terms of footprint, these notebooks measured roughly the size of a sheet of [[Letter (paper size)|ANSI Letter]] paper—{{convert|8.5|by|11|in|mm|1}}—making them easy to slip into an average-sized [[briefcase]], and were relatively lightweight, making them easy to lift with one hand.<ref name=doesitagain>{{cite journal | last=Lewis | first=Peter H. | date=October 17, 1989 | url=https://www.nytimes.com/1989/10/17/science/personal-computers-compaq-does-it-again.html | title=Compaq Does It Again | journal=The New York Times | page=C8 | archiveurl=https://archive.today/20231019055439/https://www.nytimes.com/1989/10/17/science/personal-computers-compaq-does-it-again.html | archivedate=October 19, 2023}}</ref> The first notebook on the market compatible with the IBM PC was [[NEC]]'s [[NEC UltraLite|UltraLite]] in 1988.<ref name=doesitagain /><ref name=eb>{{cite journal | last=Parker | first=John | date=June 3, 1991 | url=https://www.proquest.com/docview/194221326/ | title=Notebook Computers Grow Up in a Hurry | journal=Electronic Business | publisher=Reed Business Information | volume=17 | issue=11 | page=60 | via=ProQuest}} Quoted in {{cite book | editor-last=Bugra | editor-first=Ayse | date=2011 | url=https://books.google.com/books?id=4RTlWaXXHVEC | title=State, Market and Organizational Form | publisher=De Gruyter | page=235 | isbn=9783110800739 | via=Google Books}}</ref> Weighing in at {{convert|4.4|lb|kg|1}}, the UltraLite eschewed from conventional floppy and hard disk drives for software and data storage, in favor of proprietary [[Read-only memory|ROM]] and [[Random-access memory|RAM]] cards. This approach was technically impressive but led to slow adoption rates by consumers due to the difficulty of transferring data to and from IBM PCs and compatibles because of the lack of an internal floppy drive. [[Zenith Data Systems]]' notebook-sized [[Zenith MinisPort|MinisPort]], released slightly after the UltraLite in 1989, did little to ameliorate this issue despite offering an internal floppy drive due to its non-standard, 2-inch format.<ref name=doesitagain />

==Development and specifications==
===First generation===
{{Main|Compaq LTE (1st generation)}}
[[File:Compaq LTE 1st generation.jpg|thumb|LTE/286, from 1989]]
The LTE and LTE/286, released in October 1989, were true notebooks, each occupying exactly the footprint of ANSI Letter paper while measuring {{convert|1.9|in|mm}} thick.<ref name=jones>{{cite journal | last=Jones | first=Mitt | date=December 12, 1989 | url=https://books.google.com/books?id=5CmkZ3THZtwC&pg=PT36 | title=Notebook-sized Compaq LTE and LTE/286 Set New Laptop Standard | journal=PC Magazine | publisher=Ziff-Davis | volume=8 | issue=21 | pages=33–35 | via=Google Books}}</ref>{{rp|33}}<ref name=levinson>{{cite journal | last=Levinson | first=Sherwin | date=January 1, 1990 | url=https://books.google.com/books?id=gzAEAAAAMBAJ&pg=PA56 | title=LTE/286 Is a Breakthrough for Portable Computing | journal=InfoWorld | publisher=IDG Publications | volume=12 | issue=1 | pages=56–58 | via=Google Books}}</ref>{{rp|56}} The LTE was the first notebook on the market with conventional 3.5-inch floppy disk drives, as well as the first with optional hard disk drives.<ref name=doesitagain /><ref name=citizen>{{cite journal | last=Dryden | first=Patrick | date=October 23, 1989 | url=https://books.google.com/books?id=pTAEAAAAMBAJ&pg=PA25 | title=Citizen to Help Build Compaq Laptops | journal=InfoWorld | publisher=IDG Publications | volume=11 | issue=43 | page=49 | via=Google Books}}</ref> Compaq sourced their floppy drives from [[Citizen Watch]] and their hard drives from [[Conner Peripherals]]. Despite the drive's platters measuring 3.5&nbsp;inches in diameter, as had been typical of [[desktop computer]]s since the late 1980s, the drive's casing measured {{convert|0.75|in|mm}} thick—much thinner than the desktop drives of its day. This allowed Compaq to fit a spinning hard drive within the confines of the notebook-sized computer.<ref name=jones />{{rp|34}} Compaq offered the baseline, [[Intel 8086|8086]]-equipped LTE with either an internal 20-MB Conner hard drive or no hard drive at all (while still possessing a floppy drive). On the other hand, Compaq offered users the option to buy the [[Intel 80286|286]]-based LTE/286 with a 40-MB hard drive, a 20-MB hard drive, or no hard drive.<ref name=jones />{{rp|34}}{{efn|Compaq also sold external 360-KB and 1.2-MB 5.25-inch floppy drives compatible with the LTE as means of removable storage.<ref name=jones />{{rp|35}}}}

The LTE and LTE/286 feature monochrome [[Liquid-crystal display|LCD]] screens manufactured by Citizen Watch. The LCD measures 7.7&nbsp;inches wide by 3.7&nbsp;inches tall and is capable of displaying [[Color Graphics Adapter|CGA]] graphics in four shades of gray. The screens contain a blue [[Electroluminescence|electroluminescent]] backlight, allowing users to read off the laptops in low-light conditions.<ref name=jones />{{rp|34}}<ref name=lewis>{{cite journal | last=Lewis | first=Peter H. | date=October 21, 1990 | url=https://www.proquest.com/docview/427838277/ | title=A Notebook That Can Provide Desktop Power | journal=The New York Times | page=A8 | via=ProQuest}}</ref> The LTE sports an [[Intel 80C86|80C86]] clocked at 9.54&nbsp;MHz, while the LTE/286 is based on the [[Intel 80C286|80C286]] clocked at 12&nbsp;MHz. Both are respectively [[CMOS]] versions of Intel's 8086 and 80286 processors, intended for low-power applications such as battery-powered portable computers.<ref name=jones />{{rp|33}}{{efn|For the LTE/286 only, the laptop supports an optional math co-processor, the [[Intel 80287|80C287]].<ref name=Davidson>{{cite journal | last=Davidson | first=Marc | date=February 1990 | url=https://link.gale.com/apps/doc/A8111942/GPS?sid=wikipedia | title=Compaq LTE and LTE/286: redefining the notebook computer | journal=Lotus | publisher=Lotus Publishing | volume=6 | issue=2 | pages=90 ''et seq'' | via=Gale}}</ref>}} The LTE and LTE/286 are equipped with 640&nbsp;KB of internal RAM, expandable to 1.6&nbsp;MB (for the LTE) or 2.6&nbsp;MB (for the LTE/286) of RAM with the use of the use of 1- and 2-MB proprietary RAM cards that were sold by Compaq.<ref name=jones />{{rp|34}}<ref name=burke>{{cite journal | last=Burke | first=Fredric | date=September 25, 1990 | url=https://books.google.com/books?id=LVCsAZClkfUC&pg=PT123 | title=Compaq Computer Corp.: Compaq LTE/286 | journal=PC Magazine | publisher=Ziff-Davis | volume= | issue= | pages=112–126 | via=Google Books}}</ref>{{rp|112}}

The Compaq LTE and LTE/286 were primarily manufactured by Compaq at their Houston campus. Compaq later signed a contract with Citizen to allow the latter to manufacture models of the LTE and LTE/286 for distribution in certain territories.<ref name=citizen /><ref name=new /> This was the first time that Citizen, primarily a manufacture of timepieces and precision electronics, had manufactured an entire computer system.<ref name=new>{{cite journal | date=October 19, 1989 | url=https://www.proquest.com/docview/244058046/ | title=New Compaq portables | journal=Dallas Morning News | page=C4 | via=ProQuest}}</ref>

[[File:CompaqLTE386.jpg|thumb|LTE/386s, from 1990]]
In October 1990 the company unveiled the LTE/386s, featuring the [[i386SX|Intel 386SX]] processor clocked at 20&nbsp;MHz.<ref name=biggerbyte>{{cite journal | last=Boisseau | first=Charles | date=October 15, 1990 | url=https://www.proquest.com/docview/295610502/ | title=Aiming for a bigger byte of computer sales | journal=Houston Chronicle | page=1 | via=ProQuest}}</ref> The stock memory was bumped up to 2&nbsp;MB, expandable to 10&nbsp;MB, with the same proprietary RAM cards as its predecessor; the number of card slots was increased to two for the LTE/386s.<ref name=pastore>{{cite journal | last=Pastore | first=Richard | date=October 15, 1990 | url=https://books.google.com/books?id=98gtdXCSvIIC&pg=PA1 | title=Compaq to lead 'lite' brigade | journal=Computerworld | publisher=IDG Publications | volume=XXIV | issue=42 | pages=1, 141 | via=Google Books}}</ref> The LTE/386s also replaced the stubbly display panel of the older models with a full-sized, 9-inch-diagonal LCD capable of displaying [[Video Graphics Array|VGA]] graphics in sixteen shades of gray, in a return to form from the SLT.<ref name=lavin>{{cite journal | last=Lavin | first=Paul | date=November 7, 1990 | url=https://link.gale.com/apps/doc/A9644559/GPS?sid=wikipedia | title=Big, fast and Texan | journal=PC User | publisher=EMAP Media | issue=145 | pages=69 ''et seq'' | via=Gale}}</ref><ref name=knorr />{{rp|81}} The designers behind the LTE/386s made heavy use of [[Rigid-flex board|rigid-flex]] interconnects between the different [[printed circuit board]]s, as well as custom [[Application-specific integrated circuit|ASIC]]s, in order to save weight and reduce the amount of fragile wires and cables.<ref name=lavin /><ref name=lewis /><ref name=biggerbyte /> Furthermore, the LTE/386s was the first of Compaq's laptops to use Conner's portable-oriented hard drives, whose platter diameters measured 2.5&nbsp;inches across as opposed to 3.5&nbsp;inches across.<ref>{{cite journal | last=Bartimo | first=Jim | date=October 15, 1990 | url=https://www.proquest.com/docview/398276119/ | title=Compaq to Take Lead, for Now, with Notebook PC | journal=The Wall Street Journal | publisher=Dow Jones & Company | page=B5 | via=ProQuest}}</ref><ref name=cutsprices>{{cite journal | last=Mallory | first=Jim | date=November 5, 1991 | url=https://link.gale.com/apps/doc/A11451198/GPS?sid=wikipedia | title=Compaq cuts prices; announces new 84MB LTE notebook | journal=Newsbytes | publisher= Washington Post Company | via=Gale}}</ref>

===LTE Lite===
{{Main|Compaq LTE Lite}}
[[File:Compaq LTE LITE 4-33C (3).jpg|thumb|LTE Lite 4/33C, from 1993]]
The LTE Lite, released in 1992, improved the battery life and quality of its predecessors' LCD panels while reducing weight. The LTE Lite/20 and LTE Lite/25 introduced [[Sleep mode|suspend]] and [[Hibernation (computing)|hibernation]] modes, as well as a [[BIOS]] password and a [[Kensington Security Slot|Kensington slot]] for added security.<ref name=Hayes1992>{{cite journal | last=Hayes | first=Thomas C. | date=January 27, 1992 | url=https://www.nytimes.com/1992/01/27/business/compaq-set-to-introduce-2-computers.html | title=Compaq Set to Introduce 2 Computers | journal=The New York Times | page=D1 | via=ProQuest | archiveurl=https://web.archive.org/web/20150526060756/https://www.nytimes.com/1992/01/27/business/compaq-set-to-introduce-2-computers.html | archivedate=May 26, 2015}}</ref> Starting with the LTE Lite/25C and LTE Lite/25E, a [[trackball]] was built into the display housing on the right side, with the left- and right-click buttons on the reverse side of the housing.<ref name=Lewis1992>{{cite journal | last=Lewis | first=Peter H. | date=June 30, 1992 | url=https://www.nytimes.com/1992/06/30/science/personal-computers-still-another-place-to-install-a-trackball.html | title=Still Another Place to Install a Trackball | journal=The New York Times | page=C5 | via=ProQuest | archiveurl=https://web.archive.org/web/20091109060432/https://www.nytimes.com/1992/06/30/science/personal-computers-still-another-place-to-install-a-trackball.html | archivedate=November 9, 2009}}</ref> The LTE Lite/20 and LTE Lite/25 used Intel's low-powered, portable-specific [[Intel 80386SL|80386SL]] processor.<ref name=Ayre1992>{{cite journal | last=Ayre | first=Rick | date=August 1992 | url=https://books.google.com/books?id=hqQJaNzN9IcC&pg=PA182 | title=Compaq LTE/Lite 25, Compaq LTE/Lite 20, Compaq LTE 386s/20 | journal=PC Magazine | publisher=Ziff-Davis | volume=11 | issue=14 | pages=182–186 | via=Google Books}}</ref><ref name=UiterwukNash1992>{{cite journal | last=Uiterwuk | first=Andreas | author2=Siobhan Nash | date=September 14, 1992 | url=https://books.google.com/books?id=f1EEAAAAMBAJ&pg=PA92 | title=Compaq LTE Lite/25c offers good color&nbsp;– for a price | journal=InfoWorld | publisher=IDG Publications | volume=14 | issue=37 | page=92 | via=Google Books}}</ref><ref name=AngusNash1993>{{cite journal | last=Angus | first=Earl | author2=Siobhan Nash | date=August 2, 1993 | url=https://books.google.com/books?id=ozsEAAAAMBAJ&pg=PA82 | title=Compaq offers quality viewing | journal=InfoWorld | publisher=IDG Publications | volume=15 | issue=31 | page=82 | via=Google Books}}</ref><ref name=Blasko1993>{{cite journal | last=Blasko | first=Larry | date=October 26, 1993 | url=https://www.proquest.com/docview/262997483/ | title=Notebooks great for 'crisis' purchases | journal=St. Petersburg Times | publisher=Times Publishing Company | page=4D | via=ProQuest}}</ref> The LTE Lite 4/25, announced in November 1992, was the first laptop to feature Intel's later portable-specific [[i486SL]].<ref name=Staff_writer1992>{{cite journal | last=Staff writer | date=November 9, 1992 | url=https://www.proquest.com/docview/398306491/ | title=Compaq to Sell 'Notebook' with Intel Microprocessor | journal=The Wall Street Journal | publisher=Dow Jones & Company | page=B10 | via=ProQuest}}</ref>

Manufacturing of the LTE Lites was initially performed at Compaq's plant in Houston, Texas. As with the preceding LTEs, Compaq used Citizen Watch of Japan as manufacturer for its monochrome passive-matrix LCDs and as a [[second source]] for manufacturing of the entire systems.<ref name=Lewis1992 /><ref name=Jones1992>{{cite journal | last=Jones | first=Mitt | date=March 31, 1992 | url=https://books.google.com/books?id=a2YTCyIAwwIC&pg=PP40 | title=Compaq, Dell, and Zenith 386SL Notebooks Promise Longer Battery Life | journal=PC Magazine | publisher=Ziff-Davis | volume=11 | issue=6 | pages=38–40 | via=Google Books}}</ref> Citizen later became its sole manufacturer.<ref name=Staff_writer1993>{{cite journal | last=Staff writer | date=July 16, 1993 | url=https://www.proquest.com/docview/398338069/ | title=Compaq Computer Corp.: Some Notebook Production to Be Moved from Citizen | journal=The Wall Street Journal | publisher=Dow Jones & Company | page=B4 | via=ProQuest}}</ref> Meanwhile, Compaq purchased the monochrome {{em|active}}-matrix panels used in the Lite/25E and Lite 4/25E from [[Hosiden]].<ref name=CrothersGuth1995>{{cite journal | last=Crothers | first=Brooke | date=January 23, 1995 | url=https://books.google.com/books?id=njoEAAAAMBAJ&pg=PA14 | title=LCD production damaged in earthquake | journal=InfoWorld | publisher=IDG Publications | volume=17 | issue=4 | page=14 | via=Google Books}}</ref>{{efn|These were the same LCDs used by Apple in some entries of their [[PowerBook 100 series]]. Compaq were the only notebook manufacturer besides Apple to make use of active-matrix monochrome LCDs.<ref name=Fitzgerald1992>{{cite journal | last=Fitzgerald | first=Michael | date=December 21, 1992 | url=https://books.google.com/books?id=4_Iuh9ebrG8C&pg=PA27 | title=Display standards elusive | journal=Computerworld | publisher=IDG Publications | volume=26 | issue=51 | page=27 | via=Google Books}}</ref><ref name=AngusNash1993 />}} Production of the LTE Lite was again moved from Citizen in Japan to Compaq's overseas plant in [[Singapore]] in 1994—Compaq citing wanting to fill vacant production lines in that plant, which also manufactured its [[Compaq Contura|Contura]] line of budget notebooks.<ref name=Staff_writer1993 /> The LTE Lite sold very well and quickly became Compaq's flagship mobile computer, overtaking sales of their earlier luggable portables.<ref name=wsj>{{cite journal | last=Staff writer | date=March 7, 1994 | url=https://www.proquest.com/docview/398393407/ | title=Compaq Computer Corp.: Five Notebook Computers Due to Be Unveiled Today | journal=The Wall Street Journal | publisher=Dow Jones & Company | page=B6 | via=ProQuest}}</ref>

===LTE Elite===
{{Main|Compaq LTE Elite}}
[[File:Compaq LTE Elite 4-75CX in docking station crop.jpg|thumb|LTE Elite 4/75 CX, from 1994, in the SmartStation [[docking station]]]]
The LTE Elite series, released in March 1994,<ref>{{cite book | editor-last=Chang | editor-first=Chun-Yen | editor2=Po-Lung Yu | date=2001 | url=https://books.google.com/books?id=YNzUCgAAQBAJ | title=Made by Taiwan: Booming in the Information Technology Era | publisher= World Scientific Publishing Company | page=175 | isbn=9789814489898 | via=Google Books}}</ref> was Compaq's first product with slots for [[PC Card]]s (known contemporaneously as PCMCIA cards, after the [[Personal Computer Memory Card International Association|association]] who founded the card standard).<ref name=caton>{{cite journal | last=Caton | first=Michael | date=July 25, 1994 | url=https://link.gale.com/apps/doc/A16153910/GPS?sid=wikipedia | title=Compaq's LTE Notebook Gives Users Less to Lug Along | journal=PC Week | publisher=Ziff-Davis | volume=11 | issue=29 | page=69 ''et seq'' | via=Gale}}</ref> Unlike other vendor's implementation of PC Cards, the LTE Elite's was largely [[plug and play]], allowing cards to be removed and new cards to be inserted without rebooting the machine. Compaq worked closely with [[Microsoft]] to develop the necessary support drivers for plug-and-play PC Cards in [[Windows 3.1]] and the forthcoming [[Windows 95]].<ref name=pcuser1 /> [[VLSI Technology]], whose largest customer at the time was Compaq, worked closely with the latter to design the PC Card controller ASIC.<ref name=no1 /> The LTE Elite also integrated the [[AC adapter]] into the main body of the laptop, eliminating the need for an external [[power brick]]. This was the first time this approach had been done in a notebook-sized computer.<ref name=jerome /><ref name=flanagan>{{cite journal | last=Flanagan | first=William P. | date=September 13, 1994 | url=https://books.google.com/books?id=WKaekAHjQ1EC&pg=PA37 | title=Power Without the Brick: The Compaq LTE Elite 4/75CX Lightens the Load | journal=PC Magazine | publisher=Ziff-Davis | volume=13 | issue=15 | pages=37–39 | via=Google Books}}</ref>{{rp|37}} Another new feature of the LTE Elite was the ability of its processors to be upgraded and replaced, owing to its use of a [[CPU socket|socket]] rather than a soldered-on [[Surface-mount technology|surface-mount]] package typical of laptops in the mid-1990s.<ref name=caton /> The laptops' hard drives are also easily removable by the end user with the press of a button and can also be locked into the chassis with a security tab built into the drive's caddy.<ref name=caton /><ref>{{cite book | last=Hackos | first=JoAnn T. | date=2002 | url=https://books.google.com/books?id=7dFOf7Qnl4QC | title=Content Management for Dynamic Web Delivery | publisher=Wiley | isbn=9780471085867 | via=Google Books | page=111}}</ref> The LTE Elite retained the built-in trackball of the LTE Lite.<ref name=silverman>{{cite journal | last=Silverman | first=Dwight | date=December 24, 1995 | url=https://www.proquest.com/docview/296096844/ | title=Vices spoil Compaq LTE 5100's virtues | journal=Houston Chronicle | page=4 | via=ProQuest}}</ref>

The LTE Elite series was manufactured in large part in Compaq's facility in Singapore.<ref>{{cite journal | last=Staff writer | date=May 4, 1994 | url=https://link.gale.com/apps/doc/A15518971/GPS?sid=wikipedia | title=Battle for the desktop: DX4 notebooks | journal=PC User | publisher=EMAP Media | issue=234 | pages=37 ''et seq'' | via=Gale}}</ref> Certain surface-mount PCBs were manufactured in Compaq's factory in [[Erskine]], while final assembly of each LTE Elite was completed in [[Houston]].<ref name=no1>{{cite journal | date=September 1994 | url=https://link.gale.com/apps/doc/A16195585/GPS?sid=wikipedia | title=How No.&nbsp;1 Compaq plans to stay that way | journal=Electronic Business Buyer | publisher= Reed Business Information | volume=20 | issue=9 | page=52 ''et seq'' | via=Gale}}</ref><ref>{{cite journal | last=Staff writer | date=February 3, 1995 | url=https://techmonitor.ai/technology/compaq_retains_inventec_of_taiwan | title=Compaq Retains Inventec of Taiwan | journal=Computer Business Review | publisher=New Statesman Media Group | archiveurl=https://archive.today/20231010051956/https://techmonitor.ai/technology/compaq_retains_inventec_of_taiwan | archivedate=October 10, 2023}}</ref> The LTE Elite line was plauged with manufacturing issues and technical faults, leading to several recalls.<ref name=francislee>{{cite journal | last=Francis | first=Bob | author2=Yvonne L. Lee | date=January 30, 1995 | url=https://books.google.com/books?id=pDoEAAAAMBAJ&pg=PA8 | title=Compaq slates big changes to gain edge in notebooks | journal=InfoWorld | publisher=IDG Publications | volume=17 | issue=5 | page=8 | via=Google Books}}</ref><ref name=fitzgerald2>{{cite journal | last=Fitzergald | first=Michael | author2=Jaikumar Vijayan | date=April 17, 1995 | url=https://books.google.com/books?id=QoIvHQJpsLYC&pg=PA8 | title=Users: Problems with Compaq notebooks linger | journal=Computerworld | publisher=IDG Publications | volume=29 | issue=16 | page=8 | via=Google Books}}</ref><ref name=marray>{{cite journal | last=Marray | first=Michael | date=December 23, 1994 | url=https://www.proquest.com/docview/313285412/ | title=Compaq recalls flagship computers as bugs strike | journal=The Independent | page=23 | via=ProQuest}}</ref> These factors and more contributed to a proportional shrinkage in Compaq's laptop market share, despite the company's total market share slightly increasing from 1993. In 1994, [[Toshiba]] overtook Compaq as the top manufacturer of laptops in the United States, helped along with their [[Toshiba Satellite|Satellite]] line of laptops.<ref name=francislee /><ref name=surprises>{{cite journal | last=Silverman | first=Dwight | date=August 22, 1995 | url=https://www.proquest.com/docview/296179361/ | title=New Compaq notebook full of surprises | journal=Houston Chronicle | page=1 | via=ProQuest}}</ref>

===LTE 5000 series===
{{Main|Compaq LTE 5000 series}}
The LTE 5000 series, released in September 1995, was a top-to-bottom redesign. The last in the LTE line,<ref name=armada>{{cite journal | last=Silverman | first=Dwight | date=April 30, 1997 | url=https://www.proquest.com/docview/395587644/ | title=Compaq launches its newest Armada | journal=Houston Chronicle | page=C2–C3 | via=ProQuest}}</ref>{{rp|C2}}<ref name=chang>{{cite book | editor-last=Chang | editor-first=Chun-Yen | editor2=Po-Lung Yu | date=2001 | url=https://books.google.com/books?id=YNzUCgAAQBAJ | title=Made by Taiwan: Booming in the Information Technology Era | publisher=World Scientific Publishing Company | page=175 | isbn=9789814489898 | via=Google Books}}</ref> the LTE 5000 series was the debut of [[Intel]]'s multimedia-oriented [[Pentium (original)|Pentium]] processor in a Compaq laptop. It was also Compaq's first laptop with built-in 16-bit audio synthesis and playback (beyond the [[PC speaker]]); [[hardware acceleration]] for video; and an [[infrared port]] for communicating with [[Personal digital assistant|PDAs]].<ref name=gilooly /><ref name=multimedia>{{cite journal | last=Bender | first=Maggi | author2=Jim Kane | author3=John McDonough | date=October 1996 | url=https://archive.org/details/ByteVol21Num10/page/n135/ | title=19 Pentium Portables Do Multimedia | journal=Byte | publisher=McGraw-Hill | volume=21 | issue=10 | pages=114–125 | via=ProQuest}}</ref>{{rp|124}} An optional [[MPEG decoder]] card also allowed the laptop to stream MPEG video in real-time as well as output video to television sets and projectors.<ref name=surprises /> Compaq abandoned the ambitious internal AC adapter of the Elite line in favor of the familiar power brick.<ref name=edge>{{cite journal | date=May 5, 1997 | url=https://link.gale.com/apps/doc/A19414154/GPS?sid=wikipedia | title=Compaq launches new flagship family of MMX-based performance notebook computers | journal=EDGE | publisher=EDGE Publishing | volume=8 | page=8 | via=Gale}}</ref><ref name=jerome2>{{cite journal | last=Jerome | first=Marty | date=December 1995 | url=https://archive.org/details/pc-computing-magazine-v8i12/page/n86/ | title=Compaq's Multimedia Road Show | journal=PC/Computing | publisher=Ziff-Davis | volume=8 | issue=12 | page=84 | via=ProQuest}}</ref> In its stead was what Compaq termed the [[MultiBay]]: a multipurpose, [[Hot swapping|hot-swappable]]<ref>{{cite journal | last=DeVoney | first=Chris | date=April 26, 1996 | url=https://books.google.com/books?id=QpwJCyLOiSEC&pg=PT50 | title=Power portables | journal=Computerworld | publisher=IDG Publications | volume=30 | issue=35 | page=41, 44 | via=Google Books}}</ref>{{rp|41}} expansion slot in the front of the machine that allowed users to slot in a floppy drive, a [[CD-ROM]] drive (a first for the LTE line), a second hard drive for more disk storage, or a second battery for frequent travelers.<ref name=gilooly>{{cite journal | last=Gilooly | first=Brian | date=September 4, 1995 | url=https://www.proquest.com/docview/229054247/ | title=Pentium Makes Compaq Lineup | journal=September 4, 1995 | publisher=InformationWeek | page=26 | via=ProQuest}}</ref> Compaq also offered a full-feature docking station that added several other MultiBay units to the machine, on top of additional PC Cards and an [[Ethernet port]].<ref name=pack>{{cite journal | last=Mitchell | first=Gabrielle | date=December 1995 | url=https://archive.org/details/pcworld1312unse/page/93/ | title=New Notebooks Pack Desktop Power | journal=PC World | publisher=IDG Publications | volume=13 | issue=12 | page=93 | via=the Internet Archive}}</ref> The LTE 5000 series also abandoned the monitor-mounted trackballs of older models in favor of an implementation of [[IBM]]'s keyboard-mounted [[pointing stick]] technology.<ref name=surprises /><ref name=punch>{{cite journal | last=Silverman | first=Dwight | date=May 26, 1996 | url=https://www.proquest.com/docview/296121251/ | title=Two multimedia notebooks pack a punch | journal=Houston Chronicle | page=5 | via=ProQuest}}</ref>

Because of the disappointing performance of the LTE Elite, Compaq hired [[Inventec]] of [[Taiwan]] to co-design and manufacture in full the LTE 5000 series. The partnership not only hastened development of a successor but also gained Compaq access to Taiwan's more cutting-edge technologies in the field of mobile computer production.<ref name=francislee /><ref name=fitzgerald1>{{cite journal | last=Fitzgerald | first=Michael | date=January 23, 1995 | url=https://books.google.com/books?id=aDzmTlX49OQC&pg=PA6 | title=Compaq tries to regain notebook throne | journal=Computerworld | publisher=IDG Publications | volume=29 | issue=4 | page=6 | via=Google Books}}</ref><ref name=fitzgerald2 /> It was the first time in several years that Compaq relied on an outside company to design a portable computer of theirs and was the first machine Compaq had manufactured entirely in Taiwan.<ref name=newsbank>{{cite journal | last=Dwight | first=Silverman | date=October 27, 1998 | url=https://houstonchronicle.newsbank.com/doc/news/0ED7B9C993FB0DED?search_terms=%22Workers%2Bmove%2Bto%2Bmake%2Bpotent%2Bportables%22&text=%22Workers%20move%20to%20make%20potent%20portables%22&content_added=&date_from=&date_to=&s_dlid=&s_ecproduct=SUB-FREE&s_ecprodtype=INSTANT&s_trackval=&s_siteloc=&s_referrer=&s_subterm=Subscription%20until%3A%2012/31/2080&s_docsbal=%20&s_subexpires=12/31/2080&s_docstart=&s_docsleft=&s_docsread=&s_username=freeusers&s_accountid=AC0121090716090602279&s_upgradeable=no&pub%255B0%255D=HCBF&pdate=1998-10-27 | title=Workers move to make potent portables | journal=Houston Chronicle | page=1 | via=NewsBank}}</ref><ref name=bugs>{{cite journal | last=DiCarlo | first=Lisa | date=December 4, 1995 | url=https://link.gale.com/apps/doc/A17816918/GPS?sid=wikipedia | title=Compaq to refresh Conturas—but also faces backlogs and bugs in new LTE 5000 models | journal=PC Week | publisher=Ziff-Davis | volume=12 | issue=48 | page=6 | via=Gale}}</ref>

==Docking stations==
The LTE range was marketed as a [[desktop replacement]]; with its optional [[docking station]]s, it allowed peripherals to be permanently connected. The LTE laptop would be simply removed from the docking station to be used on the go and then docked to use in the office.<ref name=pack />

The LTE/386s was the first LTE offered with an optional docking station, allowing the computer to be used more or less like a desktop computer. The docking station added a pair of full-length, 16-bit [[Industry Standard Architecture|ISA]] slots to the machine and two 5.25-inch drive bays. Compaq shipped their docking station with a VGA monitor and a standard desktop keyboard.<ref name=pastore />{{rp|141}}<ref name=lavin /> The docking station connected to the back of the LTE/386s via a new specialized connector on the rear of the laptop.<ref>{{cite journal | last=Jones | first=Mitt | date=December 25, 1990 | url=https://books.google.com/books?id=u2cfcECC1dwC&pg=PP35 | title=Compaq's LTE 386s/20: Performance Worth the Price | journal=PC Magazine | publisher=Ziff-Davis | volume=9 | issue=22 | pages=33–34 | via=Google Books}}</ref> Compaq also sold an internal CD-ROM adapter for the LTE/386s that fits into its modem expansion slot, allowing the computer to be used with an optional external CD-ROM drive, making it one of the first laptops to natively support CD-ROM.<ref name=lavin />{{rp|1}}

Compaq introduced four new docking stations for the LTE Elite line: the SmartStation, the MiniStation/EN, the MiniStation/TR, and the OptiByte Media Station.<ref name=flanagan />{{rp|37, 39}} The SmartStation was the second-most-expensive and feature-packed; like [[Apple Inc.|Apple]]'s [[Duo Dock]], the SmartStation loaded the LTE Elite into a rectangular, [[Videocassette recorder|VCR]]-like slot, allowing the laptop to be used like a desktop computer, with an external monitor perched on top of the docking station. The SmartStation added two 5.25-inch drive bays, two [[Industry Standard Architecture|ISA]] slots for [[IBM Personal Computer|IBM PC]]–compatible expansion cards, [[SCSI-2]] ports for parallel peripherals and external storage, and Ethernet ports for networking. The MiniStation/EN and MiniStation/TR meanwhile were simple [[port replicator]]s adding one of each of the aforementioned SCSI-2 ports and networking ports. The MiniStation/EN provided a Ethernet port, while the MiniStation/TR provided a [[Token Ring]] port. The OptiByte Media Station, meanwhile, was the most expensive but added a 16-bit sound card, a double-speed CD-ROM drive and built-in speakers, as well as providing a free ISA slot.<ref name=flanagan />{{rp|39}} This added sound synthesis capability to an otherwise silent laptop (barring the internal PC speaker).<ref name=caton /> The OptiByte Media Station was designed and manufactured by AccuMem Systems and resold by Compaq.<ref name=flanagan />{{rp|39}}

==Sales and impact==
The LTE was the first commercially successful [[IBM PC compatible|IBM PC–compatible]] notebook computer and helped jump-start the burgeoning notebook industry. Compaq was helped in no small part by their decision to incorporate both a 3.5-inch [[floppy disk]] drive and a conventional spinning [[hard disk drive]]s on higher-end models—data storage mediums that the majority of customers using desktop computers had built their entire computing ecosystem around by that point in 1989.<ref>{{cite journal | last=Bridges | first=Linda | date=March 1, 1999 | url=https://link.gale.com/apps/doc/A53975770/GPS?sid=wikipedia | title=Making a Difference | journal=eWeek | publisher=Ziff-Davis | page=76 | via=Gale}}</ref> From its introduction in 1989 to its discontiuation in 1997, Compaq sold over two million units of the entire LTE lineup, generating over US$1.5&nbsp;billion in revenue for the company.<ref>{{cite book | date=December 5, 2003 | url=https://books.google.com/books?id=vKMgluh13VAC&dq=compaq+lte&pg=PA43 | title=Nanotechnology Research and Development: The Biggest Little Thing in Texas: Field Hearing Before the Committee on Science, House of Representatives, One Hundred Eighth Congress, First Session | volume=4 | publisher=United States House Committee on Science, Space, and Technology | page=43 | isbn=9780160713941 | via=Google Books}}</ref> The company sold the first 100,000 units of the LTE in December 1990.<ref>{{cite journal | last=Venditto | first=Gus | date=December 11, 1990 | url=https://books.google.com/books?id=JZxkO0PpksUC&pg=PT82 | title=Compaq Provides Lifetime Warranty on LTE Cases | journal=PC Magazine | publisher=Ziff-Davis | volume=9 | issue=21 | pages=69–71 | via=Google Books}}</ref>{{rp|71}} The LTE Lite in particular sold very well for Compaq,<ref name=Staff_writer1994>{{cite journal | last=Staff writer | date=March 7, 1994 | url=https://www.proquest.com/docview/398393407/ | title=Compaq Computer Corp.: Five Notebook Computers Due to Be Unveiled Today | journal=The Wall Street Journal | publisher=Dow Jones & Company | page=B6 | via=ProQuest}}</ref> Citizen manufacturing between 20,000 and 25,000 LTE Lite units each month between 1992 and 1993.<ref name=Staff_writer1993 />

The unexpected success of the LTE line was a major factor in the development of notebook computers at both [[Apple Inc.|Apple]] and [[IBM]].<ref name=managing>{{cite book | chapter=Apple PowerBook: Design Quality and Time to Market | last=Thomke | first=Stefan H. | date=2007 | chapter-url=https://archive.org/details/managingproducts0000thom/page/59/ | title=Managing Product and Service Department: Text and Cases | publisher=McGraw-Hill/Irwin | pages=59–82 | isbn=9780073023014 | via=the Internet Archive}}</ref>{{rp|59}}<ref name=blue />{{rp|75}} Apple released their first laptop, the [[Macintosh Portable]], in September 1989—a little over a month before the LTE debuted. While in development longer than the LTE and with a far larger sales backlog, the LTE outperformed the Macintosh Portable in the marketplace by an order of magnitude due to customer preference for the LTE's smaller footprint and lower weight.<ref name=managing />{{rp|59}} In response, Apple developed what would become the [[PowerBook]] in 1990.<ref name=managing />{{rp|60}} Likewise, the LTE also spurred IBM to rush the development of a smaller laptop to compete with Compaq. This initiative eventually bore the [[IBM PS/2 Model L40 SX|PS/2 Model L40 SX]] in 1991—a predecessor to the [[ThinkPad]] line.<ref name=blue>{{cite book | last=Dell | first=Deborah A. | date=2000 | url=https://archive.org/details/isbn_9780672317569/page/75/ | title=ThinkPad: A Different Shade of Blue | publisher=Sams Publishing | pages=75–78 | isbn=9780672317569 | via=the Internet Archive}}</ref>{{rp|75}}

==Reception==
The first generation of LTE received glowing praise in the computing press, where multiple reviewers dubbed the machines breakthroughs in [[mobile computing]].<ref name=levinson />{{rp|56}}<ref name=knorr>{{cite journal | last=Knorr | first=Eric | date=December 1989 | url=https://archive.org/details/pcworld712unse/page/80/ | title=Compaq Lightens Up | journal=PC World | publisher=IDG Publications | volume=7 | issue=12 | pages=80–82 | via=the Internet Archive}}</ref>{{rp|81}}<ref name=jones />{{rp|35}} Mitt Jones of ''[[PC Magazine]]'' called the LTE and LTE/286, "without reservation, the most exciting and usable laptops on the market", albeit expensive at launch.<ref name=jones />{{rp|35}} Of the 80C86-based LTE, Jones wrote called the machine "somewhat miraculous ... In the same way the UltraLite seemed impossible for its size [in 1988], the LTE seems impossible now".<ref name=jones86>{{cite journal | last=Jones | first=Mitt | date=March 13, 1990 | url=https://books.google.com/books?id=AlnQ5OJS6XgC&pg=PT281 | title=Compaq Computer Corp.: Compaq LTE | journal=PC Magazine | publisher=Ziff-Davis | volume=9 | issue=3 | page=294 | via=Google Books}}</ref> Fredric Burke of the same publication, reviewing the LTE/286 a year after its release, called it "the class act in its field", praising its expandability, the legibility of the LCD, and the performance of the battery.<ref name=burke />{{rp|112, 125}} Both ''PC Magazine'' and ''[[InfoWorld]]'' rated the LTE/386s the fastest 386-class notebook those magazines had reviewed up to that point in early 1991.<ref name=smallandpowerful>{{cite journal | last=Lyons | first=Patrick | date=January 28, 1991 | url=https://books.google.com/books?id=flAEAAAAMBAJ&pg=PA77 | title=LTE 386s/20 Is Small and Powerful | journal=InfoWorld | publisher=IDG Publications | volume=13 | issue=4 | pages=77–78 | via=Google Books}}</ref><ref name=pastrick>{{cite journal | last=Pastrick | first=Greg | date=March 12, 1991 | url=https://books.google.com/books?id=GF_6VuE4h2MC&pg=PT244 | title=Compaq Computer Corp.: Compaq LTE 386s/20 Model 30 | journal=PC Magazine | publisher=Ziff-Davis | volume=10 | issue=5 | pages=117–122 | via=Google Books}}</ref>{{rp|117}}

Critics rated the initial LTE Lites among the top-performing 386 laptops in terms of graphics performance and among the top five of 386 laptops in terms of rendering graphics within Windows.<ref name=Howard1992>{{cite journal | last=Howard | first=Bill | date=August 1992 | url=https://books.google.com/books?id=hqQJaNzN9IcC&pg=PA165 | title=What the Numbers Mean: Portable PCs | journal=PC Magazine | publisher=Ziff-Davis | volume=11 | issue=14 | pages=165 | via=Google Books}}</ref><ref name=Ayre1992 /> The battery life of these machines received mixed assessments, however,<ref name=Caton1992>{{cite journal | last=Caton | first=Michael | date=February 10, 1992 | url=https://link.gale.com/apps/doc/A11895893/GPS?sid=wikipedia | title=Compaq muscles into 386SL turf with speedy LTE Lite/25 | journal=PC Week | publisher=Ziff-Davis | volume=9 | issue=6 | page=1 | via=Gale OneFile}}</ref><ref name=Jones1992 /> as did the feeling of the keyboard switches and the quality of the passive-matrix LCDs.<ref name=Jones1992 /><ref name=Caton1992 /><ref name=Blasko1993 /> Reviewers preferred the [[Active matrix|active-matrix LCD]]s of the later LTE Lites, which they gave high marks for their greater viewing angles and sharpness.<ref name=UiterwukNash1992 /><ref name=AngusNash1993 /><ref name=Blasko1993 />

Despite the LTE Elite's technical issues, the lineup received generally positive reviews from the technology press,<ref name=farrance1>{{cite journal | last=Farrance | first=Rex | date=October 1994 | url=https://archive.org/details/pc_world-1994_10/page/182/ | title=The Top 20 Mobile PCs | journal=PC World | publisher=IDG Publications | volume=12 | issue=10 | pages=182–183 | via=the Internet Archive}}</ref>{{rp|182}} with ''[[PC World]]'' writing that the LTE Elites "push[ed] beyond the basic requirements of mobile computing" and "move[d] the mobile computing standard forward".<ref name=abernathy>{{cite journal | last=Abernathy | first=Joe | date=August 1994 | url=https://archive.org/details/pc_world-1994_08/page/70/ | title=Compaq's First-Class Companion | journal=PC World | publisher=IDG Publications | volume=12 | issue=8 | page=70 | via=the Internet Archive}}</ref> Critics generally appreciated the convenience of the integrated AC adapter,<ref name=caton /><ref name=silverman2>{{cite journal | last=Silverman | first=Dwight | date=August 1, 1994 | url=https://www.newspapers.com/article/austin-american-statesman-compaq-elite-i/133135428/ | title=Compaq Elite is great but too costly | journal=Austin American-Statesman | page=C1, [https://www.newspapers.com/article/austin-american-statesman-compaq-lte-is/133135446/ C5] | via=Newspapers.com}}</ref>{{rp|C5}}<ref name=mcwilliams>{{cite journal | last=McWilliams | first=Peter | author-link=Peter McWilliams | date=September 26, 1994 | url=https://www.newspapers.com/article/winston-salem-journal-compaq-lte-elite-h/133135383/ | title=Compaq LTE Elite has some wonderful features, few drawbacks | journal=Winston-Salem Journal | page=18 | via=Newspapers.com}}</ref><ref name=pcuser1>{{cite journal | last=Staff writer | date=May 4, 1994 | url=https://link.gale.com/apps/doc/A15518977/GPS?sid=wikipedia | title=Compaq LTE Elite 4/40CX: DX2/DX4 notebooks | journal=PC User | publisher=EMAP Media | issue=234 | page=44 | via=Gale}}</ref><ref name=howlett>{{cite journal | last=Howlett | first=Dennis | date=July 12, 1995 | url=https://link.gale.com/apps/doc/A17624557/GPS?sid=wikipedia | title=Second look: Compaq LTE Elite | journal=PC User | publisher=EMAP Media | issue=263 | page=44 | via=Gale}}</ref> with ''[[PC Week]]'' writing that "the convenience of carrying just the notebook and small power cord is instantly apparent ... the Elite is more convenient to carry than some of the so-called subnotebooks".<ref name=caton /> Multiple reviewers also judged the battery life of the LTE Elite an improvement over the LTE Lite.<ref name=farrance2>{{cite journal | last=Farrance | first=Rex | date=October 1994 | url=https://archive.org/details/pc_world-1994_10/page/182/ | title=The Top 20 PCs: Compaq LTE Elite | journal=PC World | publisher=IDG Publications | volume=12 | issue=10 | pages=178 | via=the Internet Archive}}</ref><ref name=silverman />{{rp|C5}} Some considered the LTE Elite too expensive on launch.<ref name=silverman /><ref name=jerome>{{cite journal | last=Jerome | first=Marty | date=November 1994 | url=https://archive.org/details/pc-computing-magazine-v7i11/page/n73/ | title=Kiss Your Power Brick Good-Bye | journal=PC/Computing | publisher=Ziff-Davis | volume=7 | issue=11 | page=70 | via=the Internet Archive}}</ref>

The LTE 5000 series' redesigned chassis and added multimedia capabilities received high marks.<ref name=silverman3 /><ref name=jerome2 /><ref name=grimes>{{cite journal | last=Grimes | first=Brad | date=April 1996 | url=https://archive.org/details/pcworld144unse_0/page/198/ | title=Notebook Snapshots: Compaq LTE 5100 | journal=PC World | publisher=IDG Publications | volume=14 | issue=4 | page=198 | via=the Internet Archive}}</ref><ref name=lte5300>{{cite journal | last=Brown | first=Bruce | date=August 1996 | url=https://books.google.com/books?id=ZV8jJvJv-zYC&pg=PA153 | title=Compaq LTE 5300 | journal=PC Magazine | publisher=Ziff-Davis | volume=15 | issue=14 | page=151 | via=Google Books}}</ref><ref name=farrance>{{cite journal | last=Farrance | first=Rex | date=April 1997 | url=https://archive.org/details/pcworld154unse_0/page/208/ | title=Compaq LTE 5400 | journal=PC World | publisher=IDG Publications | volume=15 | issue=4 | page=208 | via=the Internet Archive}}</ref> Dwight Silverman of the ''[[Houston Chronicle]]'' dubbed the machines "an everything-but-the-kitchen-sink approach to computer design [that] virtually bludgeons the competition with a mass of features".<ref name=silverman3 /> Many reviewers found the active-matrix LCDs of the higher-end models uncharacteristically dim,<ref name=silverman3 /><ref name=grimes2>{{cite journal | last=Grimes | first=Brad | date=December 1996 | url=https://archive.org/details/pcworld1412unse_0/page/245/ | title=Compaq LTE 5250 | journal=PC World | publisher=IDG Publications | volume=14 | issue=12 | page=245, 247 | via=the Internet Archive}}</ref> due to Compaq coating their polarizers with a dark film intended to increase contrast when looked at straight-on while reducing visibility from far angles.<ref name=bugs /><ref name=silverman3>{{cite journal | last=Silverman | first=Dwight | date=December 24, 1995 | url=https://www.proquest.com/docview/296096844/ | title=Vices spoil Compaq LTE 5100's virtues | journal=Houston Chronicle | page=4 | via=ProQuest}}</ref> Compaq replaced the [[backlight inverter]] of successor models with a higher-voltage unit in response to this criticism.<ref name=punch /><ref name=bugging>{{cite journal | last=DiCarlo | first=Lisa | date=January 29, 1996 | url=https://link.gale.com/apps/doc/A17881125/GPS?sid=wikipedia | title=Compaq's problematic LTE 5000 notebook is still bugging users | journal=PC Week | publisher=Ziff-Davis | volume=13 | issue=4 | page=1 ''et seq'' | via=Gale}}</ref>

==Successor==
{{main|Compaq Armada}}
Compaq began retiring the LTE line with the 5000 series after introducing the [[Compaq Armada|Armada]] line in 1996. The final LTE 5000 models rolled off the line in the middle of June 1997.<ref name=armada /> The Armada series marked the return of Compaq manufacturing their own laptops; following the end of the LTE 5000 series, Compaq severed ties with Inventec.<ref name=inventec>{{cite journal | last=DiCarlo | first=Lisa | date=September 9, 1996 | url=https://link.gale.com/apps/doc/A18665923/GPS?sid=wikipedia | title=U.S. firms find promise, pitfalls in Taiwan | journal=PC Week | publisher=Ziff-Davis | volume=13 | issue=36 | page=18 | via=Gale}}</ref>

==Models==
{{See also|Compaq LTE (1st generation)|Compaq LTE Lite|Compaq LTE Elite|Compaq LTE 5000 series}}
{| class="wikitable sortable"
|+ Compaq LTE series lineup
! scope="col" style="min-width: 150px" | Model
! Release&nbsp;date !! Processor !! Clock<br />speed<br />(MHz) !! LCD&nbsp;technology !! LCD <br />size<br />(in.) !! LCD <br />resolution !! Stock<br />memory ({{abbr|max.|maximum}}) !! External<br />cache<br />(KB) !! HDD !! Internal<br />pointing<br />device !! Notes/ref(s).
|-
|-
| [[Compaq LTE (1st generation)|LTE]] Model 1 || {{date table sorting|1989|10}} || [[Intel 8086]] || 9.54 || Passive-matrix monochrome || 8.8 || 640×200 || 640&nbsp;KB (1.6&nbsp;MB) || <!--ext. cache--> || None || None || {{efn|Equipped with only a single 3.5-inch, 1.44&nbsp;MB floppy disk drive|name=floppy}}{{efn|RAM expandable through proprietary memory cards|name=memcards}}<ref name=jones>{{cite journal | last=Jones | first=Mitt | date=December 12, 1989 | url=https://books.google.com/books?id=5CmkZ3THZtwC&pg=PT36 | title=Notebook-sized Compaq LTE and LTE/286 Set New Laptop Standard | journal=PC Magazine | publisher=Ziff-Davis | volume=8 | issue=21 | pages=33–35 | via=Google Books}}</ref>
! Aspect !! Value
|-
|-
| [[Compaq LTE (1st generation)|LTE]] Model 20 || {{date table sorting|1989|10}} || [[Intel 8086]] || 9.54 || Passive-matrix monochrome || 8.8 || 640×200 || 640&nbsp;KB (1.6&nbsp;MB) || <!--ext. cache--> || 20&nbsp;MB || None || {{efn|name=memcards}}<ref name=jones />
| [[Central processing unit|Processor]] || LTE: 9.55&nbsp;[[Hertz|MHz]] [[Intel 8086]]; LTE 286: 12&nbsp;MHz [[Intel]] [[80286|80C286]]
|-
|-
| [[Compaq LTE/286|LTE/286]] Model 1 || {{date table sorting|1989|10}} || [[Intel 80286]] || 12 || Passive-matrix monochrome || 8.8 || 640×200 || 640&nbsp;KB (2.6&nbsp;MB) || <!--ext. cache--> || None || None || {{efn|name=floppy}}{{efn|name=memcards}}<ref name=jones />
| [[Computer memory|Memory]] || 640&nbsp;[[Kibibyte|kB]] base RAM, additional {{nowrap|1-4 [[Mebibyte|MB]]}} using proprietary memory cards
|-
|-
| [[Compaq LTE/286|LTE/286]] Model 20 || {{date table sorting|1989|10}} || [[Intel 80286]] || 12 || Passive-matrix monochrome || 8.8 || 640×200 || 640&nbsp;KB (2.6&nbsp;MB) || <!--ext. cache--> || 20&nbsp;MB || None || {{efn|name=memcards}}<ref name=jones />
| [[Hard disk]] || LTE: 20&nbsp;MB: LTE/286: 40&nbsp;MB, {{nowrap|<29 ms seek time}}
|-
|-
| [[Compaq LTE/286|LTE/286]] Model 40 || {{date table sorting|1989|10}} || [[Intel 80286]] || 12 || Passive-matrix monochrome || 8.8 || 640×200 || 640&nbsp;KB (2.6&nbsp;MB) || <!--ext. cache--> || 40&nbsp;MB || None || {{efn|name=memcards}}<ref name=jones />
| [[Floppy disk drive]] || {{nowrap|1.44 MB}} [[floppy drive]]
|-
|-
| [[Compaq LTE/386s|LTE/386s]] Model 30 || {{date table sorting|1990|10}} || [[i386SX|Intel i386SX]] || 20 || Passive-matrix monochrome || 9 || 640×480 || 2&nbsp;MB (10&nbsp;MB) || 64 || 30&nbsp;MB || None || {{efn|name=memcards}}<ref name=boasts>{{cite journal | last=Staff writer | date=October 24, 1990 | url=https://link.gale.com/apps/doc/A9597517/GPS?sid=wikipedia | title=Compaq notebook 386 boasts technical firsts | journal=PC User | publisher=EMAP Media | issue=144 | page=23 | via=Gale}}</ref><ref name=texan>{{cite journal | last=Lavin | first=Paul | date=November 7, 1990 | url=https://link.gale.com/apps/doc/A9644559/GPS?sid=wikipedia | title=Big, fast and Texan | journal=PC User | publisher=EMAP Media | page=145 | via=Gale}}</ref>
| [[Video adapter]] || [[Backlight|Backlit]] grayscale [[Color Graphics Adapter|CGA]] {{nowrap|640 x 200}} display ({{nowrap|80/40 x 25 lines}}, {{nowrap|4 shades}} of gray) with separate CGA video output
|-
|-
| [[Compaq LTE/386s|LTE/386s]] Model 60 || {{date table sorting|1990|10}} || [[i386SX|Intel i386SX]] || 20 || Passive-matrix monochrome || 9 || 640×480 || 2&nbsp;MB (10&nbsp;MB) || 64 || 30&nbsp;MB || None || {{efn|name=memcards}}<ref name=boasts /><ref name=texan />
| [[Modem]] || Internal {{nowrap|2400 bit/s}} [[Hayes command set|Hayes]]<!--or made by hayes?-->
|-
| [[Compaq LTE/386s|LTE/386s]] Model 84 || {{date table sorting|1991|11}} || [[i386SX|Intel i386SX]] || 20 || Passive-matrix monochrome || 9 || 640×480 || 2&nbsp;MB (10&nbsp;MB) || 64 || 30&nbsp;MB || None || {{efn|name=memcards}}<ref name=boasts /><ref name=texan /><ref name=cutsprices>{{cite journal | last=Mallory | first=Jim | date=November 5, 1991 | url=https://link.gale.com/apps/doc/A11451198/GPS?sid=wikipedia | title=Compaq cuts prices; announces new 84MB LTE notebook | journal=Newsbytes | publisher= Washington Post Company | via=Gale}}</ref>
|-
| [[Compaq LTE Lite|LTE Lite]]/20 Model 40 || {{date table sorting|1992|01}} || [[i386SL|Intel i386SL]] || 20 || Passive-matrix monochrome || 9.5 || 640×480 || 2&nbsp;MB (18&nbsp;MB) || 16 || 40&nbsp;MB || None || <ref name=20-25>{{cite journal | last=Staff writer | date=February 3, 1992 | url=https://link.gale.com/apps/doc/A11904127/GPS?sid=wikipedia | title=New notebook: Compaq intros lightweight 386SL notebook PCs with revolutionary power-saving technology | journal=EDGE | publisher=EDGE Publishing | volume=3 | issue=89 | page=4 | via=Gale OneFile}}</ref>
|-
| [[Compaq LTE Lite|LTE Lite]]/20 Model 60 || {{date table sorting|1992|01}} || [[i386SL|Intel i386SL]] || 20 || Passive-matrix monochrome || 9.5 || 640×480 || 2&nbsp;MB (18&nbsp;MB) || 16 || 60&nbsp;MB || None || <ref name=20-25 />
|-
| [[Compaq LTE Lite|LTE Lite]]/25 Model 60 || {{date table sorting|1992|01}} || [[i386SL|Intel i386SL]] || 25 || Passive-matrix monochrome || 9.5 || 640×480 || 2&nbsp;MB (18&nbsp;MB) || 16 || 60&nbsp;MB || None || <ref name=20-25 />
|-
| [[Compaq LTE Lite|LTE Lite]]/25 Model 84 || {{date table sorting|1992|01}} || [[i386SL|Intel i386SL]] || 25 || Passive-matrix monochrome || 9.5 || 640×480 || 2&nbsp;MB (18&nbsp;MB) || 16 || 84&nbsp;MB || None || <ref name=20-25 />
|-
| [[Compaq LTE Lite|LTE Lite]]/25 Model 120 || {{date table sorting|1992|01}} || [[i386SL|Intel i386SL]] || 25 || Passive-matrix monochrome || 9.5 || 640×480 || 2&nbsp;MB (18&nbsp;MB) || 16 || 120&nbsp;MB || None || <ref name=20-25 />
|-
| [[Compaq LTE Lite|LTE Lite]]/25C Model 84 || {{date table sorting|1992|06}} || [[i386SL|Intel i386SL]] || 25 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 64 || 84&nbsp;MB || [[Trackball]] || <ref name=25c>{{cite journal | last=Mallory | first=Jim | date=June 15, 1992 | url=https://link.gale.com/apps/doc/A12370591/GPS?sid=wikipedia | title=Compaq announces fleet of new products | journal=Newsbytes | publisher=The Washington Post Company | via=Gale OneFile}}</ref>
|-
| [[Compaq LTE Lite|LTE Lite]]/25C Model 120 || {{date table sorting|1992|06}} || [[i386SL|Intel i386SL]] || 25 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 64 || 120&nbsp;MB || [[Trackball]] || <ref name=25c />
|-
| [[Compaq LTE Lite|LTE Lite]]/25E Model 84 || {{date table sorting|1992|11}} || [[i386SL|Intel i386SL]] || 25 || Active-matrix monochrome || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 64 || 84&nbsp;MB || [[Trackball]] || <ref name=25e>{{cite web | date=November 9, 1992 | title=Compaq Launches Second Decade of PC Leadership with New World-class Notebooks, Portable PCs | url=https://link.gale.com/apps/doc/A12746566/GPS?sid=wikipedia | publisher=PR Newswire | via=Gale OneFile}}</ref>
|-
| [[Compaq LTE Lite|LTE Lite]]/25E Model 120 || {{date table sorting|1992|11}} || [[i386SL|Intel i386SL]] || 25 || Active-matrix monochrome || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 64 || 120&nbsp;MB || [[Trackball]] || <ref name=25e />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/25C Model 120 || {{date table sorting|1992|11}} || [[i486SL|Intel i486SL]] || 25 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 120&nbsp;MB || [[Trackball]] || <ref name=25e />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/25C Model 209 || {{date table sorting|1992|11}} || [[i486SL|Intel i486SL]] || 25 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 209&nbsp;MB || [[Trackball]] || <ref name=25e />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/25 Model 120 || {{date table sorting|1993|05}} || [[i486SL|Intel i486SL]] || 25 || Passive-matrix monochrome || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 120&nbsp;MB || [[Trackball]] || <ref name=425-1993>{{cite journal | last=Staff writer | date=May 24, 1993 | url=https://link.gale.com/apps/doc/A13909351/GPS?sid=wikipedia | title=New notebooks: Compaq unveils additions to LTE Lite family | journal=EDGE | publisher=EDGE Publishing | volume=4 | issue=157 | page=16 | via=Gale OneFile}}</ref>
|-
| [[Compaq LTE Lite|LTE Lite]] 4/25E Model 120 || {{date table sorting|1993|05}} || [[i486SL|Intel i486SL]] || 25 || Active-matrix monochrome || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 120&nbsp;MB || [[Trackball]] || <ref name=425-1993 />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/25E Model 209 || {{date table sorting|1993|05}} || [[i486SL|Intel i486SL]] || 25 || Active-matrix monochrome || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 209&nbsp;MB || [[Trackball]] || <ref name=425-1993 />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/33C Model 120 || {{date table sorting|1993|05}} || [[i486SL|Intel i486SL]] || 33 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 120&nbsp;MB || [[Trackball]] || <ref name=425-1993 />
|-
| [[Compaq LTE Lite|LTE Lite]] 4/33C Model 209 || {{date table sorting|1993|05}} || [[i486SL|Intel i486SL]] || 33 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || 8 || 209&nbsp;MB || [[Trackball]] || <ref name=425-1993 />
|-
| [[Compaq LTE Elite|LTE Elite]] 4/40C || {{date table sorting|1994|03}} || [[Intel DX2|Intel i486DX2]] || 40 || Passive-matrix color || 9.5 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || <!--ext. cache--> || 170&nbsp;MB || [[Trackball]] || <ref name=noting>{{cite journal | last=Silverman | first=Dwight | date=March 7, 1994 | url=https://www.proquest.com/docview/295966715/ | title=Noting new notebooks | journal=Houston Chronicle | page=1 | via=ProQuest}}</ref><ref name=pcuser1>{{cite journal | last=Staff writer | date=May 4, 1994 | url=https://link.gale.com/apps/doc/A15518977/GPS?sid=wikipedia | title=Compaq LTE Elite 4/40CX: DX2/DX4 notebooks | journal=PC User | publisher=EMAP Media | issue=234 | page=44 | via=Gale}}</ref>
|-
| [[Compaq LTE Elite|LTE Elite]] 4/50E || {{date table sorting|1994|03}} || [[Intel DX2|Intel i486DX2]] || 50 || Active-matrix monochrome || 9.5 || 640×480 || 8&nbsp;MB (24&nbsp;MB) || <!--ext. cache--> || 250&nbsp;MB || [[Trackball]] || <ref name=noting /><ref name=pcuser1 />
|-
| [[Compaq LTE Elite|LTE Elite]] 4/40CX || {{date table sorting|1994|03}} || [[Intel DX2|Intel i486DX2]] || 40 || Active-matrix color || 8.4 || 640×480 || 4&nbsp;MB (20&nbsp;MB) || <!--ext. cache--> || 170&nbsp;MB or 340&nbsp;MB || [[Trackball]] || <ref name=noting /><ref name=pcuser1 />
|-
| [[Compaq LTE Elite|LTE Elite]] 4/50CX || {{date table sorting|1994|03}} || [[Intel DX2|Intel i486DX2]] || 50 || Active-matrix color || 9.5 || 640×480 || 8&nbsp;MB (24&nbsp;MB) || <!--ext. cache--> || 340&nbsp;MB || [[Trackball]] || <ref name=noting /><ref name=pcuser1 />
|-
| [[Compaq LTE Elite|LTE Elite]] 4/75C || {{date table sorting|1995|03}} || [[Intel DX4|Intel i486DX4]] || 75 || Passive-matrix color || 9.5 || 640×480 || 8&nbsp;MB (32&nbsp;MB) || <!--ext. cache--> || 340&nbsp;MB or 510&nbsp;MB || [[Trackball]] || <ref name=pcuser1 /><ref name=francis>{{cite journal | last=Francis | first=Bob | date=March 13, 1995 | url=https://books.google.com/books?id=jDoEAAAAMBAJ&pg=PA37 | title=Compaq's LTE Elite portables gain larger screens, drives | journal=InfoWorld | publisher=IDG Publications | volume=17 | issue=11 | page=37 | via=Google Books}}</ref>
|-
| [[Compaq LTE Elite|LTE Elite]] 4/75CX || {{date table sorting|1994|03}} || [[Intel DX4|Intel i486DX4]] || 75 || Active-matrix color || 9.5 || 640×480 || 4&nbsp;MB (24&nbsp;MB) || <!--ext. cache--> || 340&nbsp;MB or 510&nbsp;MB || [[Trackball]] || <ref name=noting /><ref name=pcuser1 />
|-
| [[Compaq LTE Elite|LTE Elite]] 4/75CXL || {{date table sorting|1995|03}} || [[Intel DX4|Intel i486DX4]] || 75 || Active-matrix color || 10.4 || 640×480 || 8&nbsp;MB (32&nbsp;MB) || <!--ext. cache--> || 510&nbsp;MB or 810&nbsp;MB || [[Trackball]] || <ref name=francis /><ref name=pcuser1 />
|-
| [[Compaq LTE 5000 series|LTE 5000]] Model 510 CSTN || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 75 || Passive-matrix color || 10.4 || 640×480 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 510&nbsp;MB || [[Pointing stick]] || <ref name=launch>{{cite journal | date=August 22, 1995 | url=https://www.proquest.com/docview/256611269/ | title=Compaq to launch new line of notebooks | journal=Austin American-Statesman | page=D4 | via=ProQuest}}</ref><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5000]] Model 810 CSTN || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 75 || Passive-matrix color || 11.3 || 640×480 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=launch /><ref name=service>{{cite book | last= | first= | date=1996 | url=https://www.elhvb.com/mobokive/edwin/laptops/compaq/Compaq%20LTE/Compaq%20LTE%205000.pdf | title=Maintenance and Service Guide: Compaq LTE 5000 Family of Personal Computers | publisher=Compaq Computer Corporation}}</ref>
|-
| [[Compaq LTE 5000 series|LTE 5000]] Model 810 CTFT || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 75 || Active-matrix color || 10.4 || 640×480 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=launch /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5100]] Model 810 CTFT || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 90 || Active-matrix color || 10.4 || 800x600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=launch /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5100]] Model 810 CD CTFT || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 90 || Active-matrix color || 10.4 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=launch /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5150]] Model 810 CSTN 800×600 || {{date table sorting|1996|06}} || [[Pentium (original)|Intel Pentium]] || 100 || Passive-matrix color || 11.3 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=more>{{cite journal | last=April | first=Carolyn A. | date=June 24, 1996 | url=https://www.proquest.com/docview/194310986/ | title=Compaq launches more notebooks | journal=InfoWorld | publisher=IDG Publications | volume=18 | issue=26 | page=36 | via=ProQuest}}</ref><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5200]] Model 1350 CTFT || {{date table sorting|1995|09}} || [[Pentium (original)|Intel Pentium]] || 120 || Active-matrix color || 10.4 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 1.35&nbsp;GB || [[Pointing stick]] || <ref name=launch /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5250]] Model 810 CTFT 800×600 || {{date table sorting|1996|06}} || [[Pentium (original)|Intel Pentium]] || 120 || Active-matrix color || 10.4 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=more /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5280]] Model 810 CTFT 800×600 || {{date table sorting|1996|04}} || [[Pentium (original)|Intel Pentium]] || 120 || Active-matrix color || 11.3 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 810&nbsp;MB || [[Pointing stick]] || <ref name=speedier>{{cite journal | last=Silverman | first=Dwight | date=April 16, 1996 | url=https://www.proquest.com/docview/296147831/ | title=Speedier chips added to Compaq notebooks | journal=Houston Chronicle | page=3 | via=ProQuest}}</ref><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5280]] Model 1350 CTFT 800×600 || {{date table sorting|1996|04}} || [[Pentium (original)|Intel Pentium]] || 120 || Active-matrix color || 11.3 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 1.35&nbsp;GB || [[Pointing stick]] || <ref name=speedier /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5300]] Model 1350 CTFT 800×600 || {{date table sorting|1996|04}} || [[Pentium (original)|Intel Pentium]] || 133 || Active-matrix color || 12.1 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 1.35&nbsp;GB || [[Pointing stick]] || <ref name=speedier /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5300]] Model 2160 CTFT 800×600 || {{date table sorting|1996|04}} || [[Pentium (original)|Intel Pentium]] || 133 || Active-matrix color || 12.1 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 2.16&nbsp;GB || [[Pointing stick]] || <ref name=speedier /><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5380]] Model 2160 CTFT 1024×768 || {{date table sorting|1996|11}} || [[Pentium (original)|Intel Pentium]] || 133 || Active-matrix color || 12.1 || 1024×768 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 2.16&nbsp;GB || [[Pointing stick]] || <ref name=way>{{cite journal | last=April | first=Carolyn A. | date=November 18, 1996 | url=https://www.proquest.com/docview/194328528/ | title=PCs get price cuts to make way for new models | journal=InfoWorld | publisher=IDG Publications | volume=18 | issue=47 | page=6 | via=ProQuest}}</ref><ref name=service />
|-
| [[Compaq LTE 5000 series|LTE 5400]] Model 2160 CTFT 800×600 || {{date table sorting|1996|11}} || [[Pentium (original)|Intel Pentium]] || 150 || Active-matrix color || 12.1 || 800×600 || 8&nbsp;MB or 16&nbsp;MB (80&nbsp;MB) || <!--ext. cache--> || 2.16&nbsp;GB || [[Pointing stick]] || <ref name=way /><ref name=service />
|}
|}


==Explanatory notes==
Little known fact: Windows 3.0 could be installed on the original LTE 286 if one secured the CGA driver from Microsoft. Installation was a little tricky because the buttons in one of the installation boxes were off the screen at the bottom, but if you knew they were there, you could scroll the box and complete the install.
{{Notelist|colwidth=45em}}

==Later models==
[[Image:CompaqLTE386.jpg|thumb|right|Compaq LTE 386 laptop.]]

The success of the original LTE series led Compaq to apply the designation to later models. The LTE 386 made extensive use of [[flexible electronics]] for the motherboard and motherboard interconnects. Other later Compaq LTE computers had a pointing stick in the middle of the keyboard, however the LTE Elite 486 models had a trackball mounted to the right of the LCD screen, and were able to hook up to a [[docking station]] to act as a regular [[desktop computer]]. Later models are able to remove the floppy drive to add an internal [[CD-ROM]] drive, which was an expensive upgrade option for the late LTE series.The last LTE laptops were the 5000 series ending with the 5400, which had a 150&nbsp;MHz Pentium processor and was quite capable of running Windows 98SE. It also allowed for swappable Floppy Drive/CD-ROM Drive.


==See also==
==References==
{{Reflist|colwidth=30em}}
* [[NEC UltraLite]]


==External links==
==External links==
* {{Webarchive|url=https://web.archive.org/web/19961225083504/http://www.compaq.com/productinfo/notebooks/lte5000.html|date=December 25, 1996|title=Official website}}
*[http://www.overclockers.com/index.php?option=com_content&view=article&id=3722&catid=59:systemsacomponents&Itemid=4265 Article describing original LTE/286]
*[http://www.computermuseum-muenchen.de/computer/compaq/lte286.html Munich Computer Museum entry on the LTE (in German)]
*[http://www.system-cfg.com/pages/compaq_lte.html Images of the LTE with description in French]
*[http://greyghost.mooo.com/lte5000/ltedisassemble/ Disassembly Guide For The Compaq LTE 5000 Notebook PC - focuses on fan replacement and password removal.]
*[http://ltelite.cybtonic.com/ A fansite for the LTE Lite Notebook Series with helpful information, support, forum and downloads.]


{{Compaq}}
[[Category:Portable computers]]
[[Category:History of computing hardware]]
[[Category:1989 introductions]]


[[Category:Compaq laptops|LTE]]
{{microcompu-stub}}
[[Category:Computer-related introductions in 1989]]
[[Category:Business laptops]]
[[Category:Citizen Watch]]

Latest revision as of 20:22, 16 October 2024

LTE
LTE 5100, from 1995
DeveloperCompaq Computer Corporation
Manufacturer
TypeLaptop (notebook)
Release dateOctober 1989; 35 years ago (1989-10)
Lifespan1989–1997
DiscontinuedJune 1997; 27 years ago (1997-06)
Units soldOver 2 million
PredecessorSLT
SuccessorArmada
RelatedContura

The LTE is a line of notebook-sized laptops manufactured by Compaq Computer Corporation, introduced in 1989 and discontinued in 1997. It was the first notebook computer sold by Compaq and the first commercially successful notebook that was compatible with the IBM PC.

Development of the LTE line began in 1986; the company conceived it as their first attempt at a truly lightweight portable computer, aiming to replace their Portable and SLT lines. The first two models in the LTE line—the LTE and LTE/286—competed with other notebook computers such as NEC's UltraLite and Zenith's MinisPort. However, whereas the UltraLite and MinisPort failed to gain much uptake due to their novel but nonstandard data storage technologies, the LTE succeeded on account of its use of the conventional floppy drive and spinning hard drive, allowing users to transfer data to and from their desktop computers without any hassle. As well, Compaq began offering docking stations with the release of the LTE/386s in 1990, providing performance comparable to then-current desktop machines.

The first LTEs received glowing praise among technology reviewers, who saw it as a revolution in mobile computing. It was a direct influence on both Apple and IBM for the development of their own notebook computers. The first generation of LTE gave way to succeeding lines, including the LTE Lite in 1992, the LTE Elite in 1994, and the LTE 5000 series in 1995, all of which received mostly positive reviews. Compaq sold over two million units across the LTE's lifespan. They succeeded it with the Armada line in 1997.

Background

[edit]

The concept for the LTE line was originally drafted for Compaq in 1986 by Christopher J. Gintz, who was director of technical and planning development for the company at the time.[1][2] Between this time and the unveiling of the LTE in October 1989, Compaq released the Portable 386 in 1987, another entry in Compaq's long line of portable computers that were compatible with IBM's Personal Computer platform. In 1988, they released the SLT/286, Compaq's first ever laptop.[3]

The notebook computer emerged as a size category of portable computer starting with Epson's HX-20 in 1982. It was further popularized by Radio Shack's TRS-80 Model 100 in 1983.[4][5] In terms of footprint, these notebooks measured roughly the size of a sheet of ANSI Letter paper—8.5 by 11 inches (215.9 by 279.4 mm)—making them easy to slip into an average-sized briefcase, and were relatively lightweight, making them easy to lift with one hand.[6] The first notebook on the market compatible with the IBM PC was NEC's UltraLite in 1988.[6][7] Weighing in at 4.4 pounds (2.0 kg), the UltraLite eschewed from conventional floppy and hard disk drives for software and data storage, in favor of proprietary ROM and RAM cards. This approach was technically impressive but led to slow adoption rates by consumers due to the difficulty of transferring data to and from IBM PCs and compatibles because of the lack of an internal floppy drive. Zenith Data Systems' notebook-sized MinisPort, released slightly after the UltraLite in 1989, did little to ameliorate this issue despite offering an internal floppy drive due to its non-standard, 2-inch format.[6]

Development and specifications

[edit]

First generation

[edit]
Main article: Compaq LTE (1st generation)
LTE/286, from 1989

The LTE and LTE/286, released in October 1989, were true notebooks, each occupying exactly the footprint of ANSI Letter paper while measuring 1.9 inches (48 mm) thick.[8]: 33 [9]: 56  The LTE was the first notebook on the market with conventional 3.5-inch floppy disk drives, as well as the first with optional hard disk drives.[6][10] Compaq sourced their floppy drives from Citizen Watch and their hard drives from Conner Peripherals. Despite the drive's platters measuring 3.5 inches in diameter, as had been typical of desktop computers since the late 1980s, the drive's casing measured 0.75 inches (19 mm) thick—much thinner than the desktop drives of its day. This allowed Compaq to fit a spinning hard drive within the confines of the notebook-sized computer.[8]: 34  Compaq offered the baseline, 8086-equipped LTE with either an internal 20-MB Conner hard drive or no hard drive at all (while still possessing a floppy drive). On the other hand, Compaq offered users the option to buy the 286-based LTE/286 with a 40-MB hard drive, a 20-MB hard drive, or no hard drive.[8]: 34 [a]

The LTE and LTE/286 feature monochrome LCD screens manufactured by Citizen Watch. The LCD measures 7.7 inches wide by 3.7 inches tall and is capable of displaying CGA graphics in four shades of gray. The screens contain a blue electroluminescent backlight, allowing users to read off the laptops in low-light conditions.[8]: 34 [11] The LTE sports an 80C86 clocked at 9.54 MHz, while the LTE/286 is based on the 80C286 clocked at 12 MHz. Both are respectively CMOS versions of Intel's 8086 and 80286 processors, intended for low-power applications such as battery-powered portable computers.[8]: 33 [b] The LTE and LTE/286 are equipped with 640 KB of internal RAM, expandable to 1.6 MB (for the LTE) or 2.6 MB (for the LTE/286) of RAM with the use of the use of 1- and 2-MB proprietary RAM cards that were sold by Compaq.[8]: 34 [13]: 112 

The Compaq LTE and LTE/286 were primarily manufactured by Compaq at their Houston campus. Compaq later signed a contract with Citizen to allow the latter to manufacture models of the LTE and LTE/286 for distribution in certain territories.[10][14] This was the first time that Citizen, primarily a manufacture of timepieces and precision electronics, had manufactured an entire computer system.[14]

LTE/386s, from 1990

In October 1990 the company unveiled the LTE/386s, featuring the Intel 386SX processor clocked at 20 MHz.[15] The stock memory was bumped up to 2 MB, expandable to 10 MB, with the same proprietary RAM cards as its predecessor; the number of card slots was increased to two for the LTE/386s.[16] The LTE/386s also replaced the stubbly display panel of the older models with a full-sized, 9-inch-diagonal LCD capable of displaying VGA graphics in sixteen shades of gray, in a return to form from the SLT.[17][18]: 81  The designers behind the LTE/386s made heavy use of rigid-flex interconnects between the different printed circuit boards, as well as custom ASICs, in order to save weight and reduce the amount of fragile wires and cables.[17][11][15] Furthermore, the LTE/386s was the first of Compaq's laptops to use Conner's portable-oriented hard drives, whose platter diameters measured 2.5 inches across as opposed to 3.5 inches across.[19][20]

LTE Lite

[edit]
Main article: Compaq LTE Lite
LTE Lite 4/33C, from 1993

The LTE Lite, released in 1992, improved the battery life and quality of its predecessors' LCD panels while reducing weight. The LTE Lite/20 and LTE Lite/25 introduced suspend and hibernation modes, as well as a BIOS password and a Kensington slot for added security.[21] Starting with the LTE Lite/25C and LTE Lite/25E, a trackball was built into the display housing on the right side, with the left- and right-click buttons on the reverse side of the housing.[22] The LTE Lite/20 and LTE Lite/25 used Intel's low-powered, portable-specific 80386SL processor.[23][24][25][26] The LTE Lite 4/25, announced in November 1992, was the first laptop to feature Intel's later portable-specific i486SL.[27]

Manufacturing of the LTE Lites was initially performed at Compaq's plant in Houston, Texas. As with the preceding LTEs, Compaq used Citizen Watch of Japan as manufacturer for its monochrome passive-matrix LCDs and as a second source for manufacturing of the entire systems.[22][28] Citizen later became its sole manufacturer.[29] Meanwhile, Compaq purchased the monochrome active-matrix panels used in the Lite/25E and Lite 4/25E from Hosiden.[30][c] Production of the LTE Lite was again moved from Citizen in Japan to Compaq's overseas plant in Singapore in 1994—Compaq citing wanting to fill vacant production lines in that plant, which also manufactured its Contura line of budget notebooks.[29] The LTE Lite sold very well and quickly became Compaq's flagship mobile computer, overtaking sales of their earlier luggable portables.[32]

LTE Elite

[edit]
Main article: Compaq LTE Elite
LTE Elite 4/75 CX, from 1994, in the SmartStation docking station

The LTE Elite series, released in March 1994,[33] was Compaq's first product with slots for PC Cards (known contemporaneously as PCMCIA cards, after the association who founded the card standard).[34] Unlike other vendor's implementation of PC Cards, the LTE Elite's was largely plug and play, allowing cards to be removed and new cards to be inserted without rebooting the machine. Compaq worked closely with Microsoft to develop the necessary support drivers for plug-and-play PC Cards in Windows 3.1 and the forthcoming Windows 95.[35] VLSI Technology, whose largest customer at the time was Compaq, worked closely with the latter to design the PC Card controller ASIC.[36] The LTE Elite also integrated the AC adapter into the main body of the laptop, eliminating the need for an external power brick. This was the first time this approach had been done in a notebook-sized computer.[37][38]: 37  Another new feature of the LTE Elite was the ability of its processors to be upgraded and replaced, owing to its use of a socket rather than a soldered-on surface-mount package typical of laptops in the mid-1990s.[34] The laptops' hard drives are also easily removable by the end user with the press of a button and can also be locked into the chassis with a security tab built into the drive's caddy.[34][39] The LTE Elite retained the built-in trackball of the LTE Lite.[40]

The LTE Elite series was manufactured in large part in Compaq's facility in Singapore.[41] Certain surface-mount PCBs were manufactured in Compaq's factory in Erskine, while final assembly of each LTE Elite was completed in Houston.[36][42] The LTE Elite line was plauged with manufacturing issues and technical faults, leading to several recalls.[43][44][45] These factors and more contributed to a proportional shrinkage in Compaq's laptop market share, despite the company's total market share slightly increasing from 1993. In 1994, Toshiba overtook Compaq as the top manufacturer of laptops in the United States, helped along with their Satellite line of laptops.[43][46]

LTE 5000 series

[edit]
Main article: Compaq LTE 5000 series

The LTE 5000 series, released in September 1995, was a top-to-bottom redesign. The last in the LTE line,[47]: C2 [48] the LTE 5000 series was the debut of Intel's multimedia-oriented Pentium processor in a Compaq laptop. It was also Compaq's first laptop with built-in 16-bit audio synthesis and playback (beyond the PC speaker); hardware acceleration for video; and an infrared port for communicating with PDAs.[49][50]: 124  An optional MPEG decoder card also allowed the laptop to stream MPEG video in real-time as well as output video to television sets and projectors.[46] Compaq abandoned the ambitious internal AC adapter of the Elite line in favor of the familiar power brick.[51][52] In its stead was what Compaq termed the MultiBay: a multipurpose, hot-swappable[53]: 41  expansion slot in the front of the machine that allowed users to slot in a floppy drive, a CD-ROM drive (a first for the LTE line), a second hard drive for more disk storage, or a second battery for frequent travelers.[49] Compaq also offered a full-feature docking station that added several other MultiBay units to the machine, on top of additional PC Cards and an Ethernet port.[54] The LTE 5000 series also abandoned the monitor-mounted trackballs of older models in favor of an implementation of IBM's keyboard-mounted pointing stick technology.[46][55]

Because of the disappointing performance of the LTE Elite, Compaq hired Inventec of Taiwan to co-design and manufacture in full the LTE 5000 series. The partnership not only hastened development of a successor but also gained Compaq access to Taiwan's more cutting-edge technologies in the field of mobile computer production.[43][56][44] It was the first time in several years that Compaq relied on an outside company to design a portable computer of theirs and was the first machine Compaq had manufactured entirely in Taiwan.[57][58]

Docking stations

[edit]

The LTE range was marketed as a desktop replacement; with its optional docking stations, it allowed peripherals to be permanently connected. The LTE laptop would be simply removed from the docking station to be used on the go and then docked to use in the office.[54]

The LTE/386s was the first LTE offered with an optional docking station, allowing the computer to be used more or less like a desktop computer. The docking station added a pair of full-length, 16-bit ISA slots to the machine and two 5.25-inch drive bays. Compaq shipped their docking station with a VGA monitor and a standard desktop keyboard.[16]: 141 [17] The docking station connected to the back of the LTE/386s via a new specialized connector on the rear of the laptop.[59] Compaq also sold an internal CD-ROM adapter for the LTE/386s that fits into its modem expansion slot, allowing the computer to be used with an optional external CD-ROM drive, making it one of the first laptops to natively support CD-ROM.[17]: 1 

Compaq introduced four new docking stations for the LTE Elite line: the SmartStation, the MiniStation/EN, the MiniStation/TR, and the OptiByte Media Station.[38]: 37, 39  The SmartStation was the second-most-expensive and feature-packed; like Apple's Duo Dock, the SmartStation loaded the LTE Elite into a rectangular, VCR-like slot, allowing the laptop to be used like a desktop computer, with an external monitor perched on top of the docking station. The SmartStation added two 5.25-inch drive bays, two ISA slots for IBM PC–compatible expansion cards, SCSI-2 ports for parallel peripherals and external storage, and Ethernet ports for networking. The MiniStation/EN and MiniStation/TR meanwhile were simple port replicators adding one of each of the aforementioned SCSI-2 ports and networking ports. The MiniStation/EN provided a Ethernet port, while the MiniStation/TR provided a Token Ring port. The OptiByte Media Station, meanwhile, was the most expensive but added a 16-bit sound card, a double-speed CD-ROM drive and built-in speakers, as well as providing a free ISA slot.[38]: 39  This added sound synthesis capability to an otherwise silent laptop (barring the internal PC speaker).[34] The OptiByte Media Station was designed and manufactured by AccuMem Systems and resold by Compaq.[38]: 39 

Sales and impact

[edit]

The LTE was the first commercially successful IBM PC–compatible notebook computer and helped jump-start the burgeoning notebook industry. Compaq was helped in no small part by their decision to incorporate both a 3.5-inch floppy disk drive and a conventional spinning hard disk drives on higher-end models—data storage mediums that the majority of customers using desktop computers had built their entire computing ecosystem around by that point in 1989.[60] From its introduction in 1989 to its discontiuation in 1997, Compaq sold over two million units of the entire LTE lineup, generating over US$1.5 billion in revenue for the company.[61] The company sold the first 100,000 units of the LTE in December 1990.[62]: 71  The LTE Lite in particular sold very well for Compaq,[63] Citizen manufacturing between 20,000 and 25,000 LTE Lite units each month between 1992 and 1993.[29]

The unexpected success of the LTE line was a major factor in the development of notebook computers at both Apple and IBM.[64]: 59 [65]: 75  Apple released their first laptop, the Macintosh Portable, in September 1989—a little over a month before the LTE debuted. While in development longer than the LTE and with a far larger sales backlog, the LTE outperformed the Macintosh Portable in the marketplace by an order of magnitude due to customer preference for the LTE's smaller footprint and lower weight.[64]: 59  In response, Apple developed what would become the PowerBook in 1990.[64]: 60  Likewise, the LTE also spurred IBM to rush the development of a smaller laptop to compete with Compaq. This initiative eventually bore the PS/2 Model L40 SX in 1991—a predecessor to the ThinkPad line.[65]: 75 

Reception

[edit]

The first generation of LTE received glowing praise in the computing press, where multiple reviewers dubbed the machines breakthroughs in mobile computing.[9]: 56 [18]: 81 [8]: 35  Mitt Jones of PC Magazine called the LTE and LTE/286, "without reservation, the most exciting and usable laptops on the market", albeit expensive at launch.[8]: 35  Of the 80C86-based LTE, Jones wrote called the machine "somewhat miraculous ... In the same way the UltraLite seemed impossible for its size [in 1988], the LTE seems impossible now".[66] Fredric Burke of the same publication, reviewing the LTE/286 a year after its release, called it "the class act in its field", praising its expandability, the legibility of the LCD, and the performance of the battery.[13]: 112, 125  Both PC Magazine and InfoWorld rated the LTE/386s the fastest 386-class notebook those magazines had reviewed up to that point in early 1991.[67][68]: 117 

Critics rated the initial LTE Lites among the top-performing 386 laptops in terms of graphics performance and among the top five of 386 laptops in terms of rendering graphics within Windows.[69][23] The battery life of these machines received mixed assessments, however,[70][28] as did the feeling of the keyboard switches and the quality of the passive-matrix LCDs.[28][70][26] Reviewers preferred the active-matrix LCDs of the later LTE Lites, which they gave high marks for their greater viewing angles and sharpness.[24][25][26]

Despite the LTE Elite's technical issues, the lineup received generally positive reviews from the technology press,[71]: 182  with PC World writing that the LTE Elites "push[ed] beyond the basic requirements of mobile computing" and "move[d] the mobile computing standard forward".[72] Critics generally appreciated the convenience of the integrated AC adapter,[34][73]: C5 [74][35][75] with PC Week writing that "the convenience of carrying just the notebook and small power cord is instantly apparent ... the Elite is more convenient to carry than some of the so-called subnotebooks".[34] Multiple reviewers also judged the battery life of the LTE Elite an improvement over the LTE Lite.[76][40]: C5  Some considered the LTE Elite too expensive on launch.[40][37]

The LTE 5000 series' redesigned chassis and added multimedia capabilities received high marks.[77][52][78][79][80] Dwight Silverman of the Houston Chronicle dubbed the machines "an everything-but-the-kitchen-sink approach to computer design [that] virtually bludgeons the competition with a mass of features".[77] Many reviewers found the active-matrix LCDs of the higher-end models uncharacteristically dim,[77][81] due to Compaq coating their polarizers with a dark film intended to increase contrast when looked at straight-on while reducing visibility from far angles.[58][77] Compaq replaced the backlight inverter of successor models with a higher-voltage unit in response to this criticism.[55][82]

Successor

[edit]
Main article: Compaq Armada

Compaq began retiring the LTE line with the 5000 series after introducing the Armada line in 1996. The final LTE 5000 models rolled off the line in the middle of June 1997.[47] The Armada series marked the return of Compaq manufacturing their own laptops; following the end of the LTE 5000 series, Compaq severed ties with Inventec.[83]

Models

[edit]
See also: Compaq LTE (1st generation), Compaq LTE Lite, Compaq LTE Elite, and Compaq LTE 5000 series
Compaq LTE series lineup
Model Release date Processor Clock
speed
(MHz)		 LCD technology LCD
size
(in.)		 LCD
resolution		 Stock
memory (max.)		 External
cache
(KB)		 HDD Internal
pointing
device		 Notes/ref(s).
LTE Model 1 October 1989 Intel 8086 9.54 Passive-matrix monochrome 8.8 640×200 640 KB (1.6 MB) None None [d][e][8]
LTE Model 20 October 1989 Intel 8086 9.54 Passive-matrix monochrome 8.8 640×200 640 KB (1.6 MB) 20 MB None [e][8]
LTE/286 Model 1 October 1989 Intel 80286 12 Passive-matrix monochrome 8.8 640×200 640 KB (2.6 MB) None None [d][e][8]
LTE/286 Model 20 October 1989 Intel 80286 12 Passive-matrix monochrome 8.8 640×200 640 KB (2.6 MB) 20 MB None [e][8]
LTE/286 Model 40 October 1989 Intel 80286 12 Passive-matrix monochrome 8.8 640×200 640 KB (2.6 MB) 40 MB None [e][8]
LTE/386s Model 30 October 1990 Intel i386SX 20 Passive-matrix monochrome 9 640×480 2 MB (10 MB) 64 30 MB None [e][84][85]
LTE/386s Model 60 October 1990 Intel i386SX 20 Passive-matrix monochrome 9 640×480 2 MB (10 MB) 64 30 MB None [e][84][85]
LTE/386s Model 84 November 1991 Intel i386SX 20 Passive-matrix monochrome 9 640×480 2 MB (10 MB) 64 30 MB None [e][84][85][20]
LTE Lite/20 Model 40 January 1992 Intel i386SL 20 Passive-matrix monochrome 9.5 640×480 2 MB (18 MB) 16 40 MB None [86]
LTE Lite/20 Model 60 January 1992 Intel i386SL 20 Passive-matrix monochrome 9.5 640×480 2 MB (18 MB) 16 60 MB None [86]
LTE Lite/25 Model 60 January 1992 Intel i386SL 25 Passive-matrix monochrome 9.5 640×480 2 MB (18 MB) 16 60 MB None [86]
LTE Lite/25 Model 84 January 1992 Intel i386SL 25 Passive-matrix monochrome 9.5 640×480 2 MB (18 MB) 16 84 MB None [86]
LTE Lite/25 Model 120 January 1992 Intel i386SL 25 Passive-matrix monochrome 9.5 640×480 2 MB (18 MB) 16 120 MB None [86]
LTE Lite/25C Model 84 June 1992 Intel i386SL 25 Active-matrix color 8.4 640×480 4 MB (20 MB) 64 84 MB Trackball [87]
LTE Lite/25C Model 120 June 1992 Intel i386SL 25 Active-matrix color 8.4 640×480 4 MB (20 MB) 64 120 MB Trackball [87]
LTE Lite/25E Model 84 November 1992 Intel i386SL 25 Active-matrix monochrome 9.5 640×480 4 MB (20 MB) 64 84 MB Trackball [88]
LTE Lite/25E Model 120 November 1992 Intel i386SL 25 Active-matrix monochrome 9.5 640×480 4 MB (20 MB) 64 120 MB Trackball [88]
LTE Lite 4/25C Model 120 November 1992 Intel i486SL 25 Active-matrix color 8.4 640×480 4 MB (20 MB) 8 120 MB Trackball [88]
LTE Lite 4/25C Model 209 November 1992 Intel i486SL 25 Active-matrix color 8.4 640×480 4 MB (20 MB) 8 209 MB Trackball [88]
LTE Lite 4/25 Model 120 May 1993 Intel i486SL 25 Passive-matrix monochrome 9.5 640×480 4 MB (20 MB) 8 120 MB Trackball [89]
LTE Lite 4/25E Model 120 May 1993 Intel i486SL 25 Active-matrix monochrome 9.5 640×480 4 MB (20 MB) 8 120 MB Trackball [89]
LTE Lite 4/25E Model 209 May 1993 Intel i486SL 25 Active-matrix monochrome 9.5 640×480 4 MB (20 MB) 8 209 MB Trackball [89]
LTE Lite 4/33C Model 120 May 1993 Intel i486SL 33 Active-matrix color 8.4 640×480 4 MB (20 MB) 8 120 MB Trackball [89]
LTE Lite 4/33C Model 209 May 1993 Intel i486SL 33 Active-matrix color 8.4 640×480 4 MB (20 MB) 8 209 MB Trackball [89]
LTE Elite 4/40C March 1994 Intel i486DX2 40 Passive-matrix color 9.5 640×480 4 MB (20 MB) 170 MB Trackball [90][35]
LTE Elite 4/50E March 1994 Intel i486DX2 50 Active-matrix monochrome 9.5 640×480 8 MB (24 MB) 250 MB Trackball [90][35]
LTE Elite 4/40CX March 1994 Intel i486DX2 40 Active-matrix color 8.4 640×480 4 MB (20 MB) 170 MB or 340 MB Trackball [90][35]
LTE Elite 4/50CX March 1994 Intel i486DX2 50 Active-matrix color 9.5 640×480 8 MB (24 MB) 340 MB Trackball [90][35]
LTE Elite 4/75C March 1995 Intel i486DX4 75 Passive-matrix color 9.5 640×480 8 MB (32 MB) 340 MB or 510 MB Trackball [35][91]
LTE Elite 4/75CX March 1994 Intel i486DX4 75 Active-matrix color 9.5 640×480 4 MB (24 MB) 340 MB or 510 MB Trackball [90][35]
LTE Elite 4/75CXL March 1995 Intel i486DX4 75 Active-matrix color 10.4 640×480 8 MB (32 MB) 510 MB or 810 MB Trackball [91][35]
LTE 5000 Model 510 CSTN September 1995 Intel Pentium 75 Passive-matrix color 10.4 640×480 8 MB or 16 MB (80 MB) 510 MB Pointing stick [92][93]
LTE 5000 Model 810 CSTN September 1995 Intel Pentium 75 Passive-matrix color 11.3 640×480 8 MB or 16 MB (80 MB) 810 MB Pointing stick [92][93]
LTE 5000 Model 810 CTFT September 1995 Intel Pentium 75 Active-matrix color 10.4 640×480 8 MB or 16 MB (80 MB) 810 MB Pointing stick [92][93]
LTE 5100 Model 810 CTFT September 1995 Intel Pentium 90 Active-matrix color 10.4 800x600 8 MB or 16 MB (80 MB) 810 MB Pointing stick [92][93]
LTE 5100 Model 810 CD CTFT September 1995 Intel Pentium 90 Active-matrix color 10.4 800×600 8 MB or 16 MB (80 MB) 810 MB Pointing stick [92][93]
LTE 5150 Model 810 CSTN 800×600 June 1996 Intel Pentium 100 Passive-matrix color 11.3 800×600 8 MB or 16 MB (80 MB) 810 MB Pointing stick [94][93]
LTE 5200 Model 1350 CTFT September 1995 Intel Pentium 120 Active-matrix color 10.4 800×600 8 MB or 16 MB (80 MB) 1.35 GB Pointing stick [92][93]
LTE 5250 Model 810 CTFT 800×600 June 1996 Intel Pentium 120 Active-matrix color 10.4 800×600 8 MB or 16 MB (80 MB) 810 MB Pointing stick [94][93]
LTE 5280 Model 810 CTFT 800×600 April 1996 Intel Pentium 120 Active-matrix color 11.3 800×600 8 MB or 16 MB (80 MB) 810 MB Pointing stick [95][93]
LTE 5280 Model 1350 CTFT 800×600 April 1996 Intel Pentium 120 Active-matrix color 11.3 800×600 8 MB or 16 MB (80 MB) 1.35 GB Pointing stick [95][93]
LTE 5300 Model 1350 CTFT 800×600 April 1996 Intel Pentium 133 Active-matrix color 12.1 800×600 8 MB or 16 MB (80 MB) 1.35 GB Pointing stick [95][93]
LTE 5300 Model 2160 CTFT 800×600 April 1996 Intel Pentium 133 Active-matrix color 12.1 800×600 8 MB or 16 MB (80 MB) 2.16 GB Pointing stick [95][93]
LTE 5380 Model 2160 CTFT 1024×768 November 1996 Intel Pentium 133 Active-matrix color 12.1 1024×768 8 MB or 16 MB (80 MB) 2.16 GB Pointing stick [96][93]
LTE 5400 Model 2160 CTFT 800×600 November 1996 Intel Pentium 150 Active-matrix color 12.1 800×600 8 MB or 16 MB (80 MB) 2.16 GB Pointing stick [96][93]

Explanatory notes

[edit]
  1. ^ Compaq also sold external 360-KB and 1.2-MB 5.25-inch floppy drives compatible with the LTE as means of removable storage.[8]: 35 
  2. ^ For the LTE/286 only, the laptop supports an optional math co-processor, the 80C287.[12]
  3. ^ These were the same LCDs used by Apple in some entries of their PowerBook 100 series. Compaq were the only notebook manufacturer besides Apple to make use of active-matrix monochrome LCDs.[31][25]
  4. ^ a b Equipped with only a single 3.5-inch, 1.44 MB floppy disk drive
  5. ^ a b c d e f g h RAM expandable through proprietary memory cards

References

[edit]
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  23. ^ a b Ayre, Rick (August 1992). "Compaq LTE/Lite 25, Compaq LTE/Lite 20, Compaq LTE 386s/20". PC Magazine. 11 (14). Ziff-Davis: 182–186 – via Google Books.
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