Armada is a discontinued line of business laptops by Compaq. They started as a more affordable version of the Contura line, but after that, they replaced Contura as a mainstream laptop line, and then the high-end Compaq LTE line were merged with Armada as a premium 7300 and 7700 sub-lines.
Developer | Compaq |
---|---|
Type | Laptop |
Release date | 1996-2001 |
Predecessor | Compaq Contura (as low-end) Compaq LTE (as hi-end) |
Successor | Compaq Evo |
Related | ProSignia laptops |
Overview
editHistory
editThe 3 generations can be classified:
- First gen with gray 1100 low-end lines, grey 4100/4200 midrange lines and white 7300 and 7700 high-end lines with Pentium I (or Pentium MMX) CPU's.
- Second gen — the design unification: new 1500/1700 and 3500 models, and redesign of previous generation high-end lines (7400 and 7800 laptops) — all-gray design and wave in a palmrest (if they exist); except early models of 1500 line, all new models have a Pentium II CPU in a base.
- Mid-gen 6500 laptop — first high-end model without a PointStick; the design was similar to the latest DEC laptops, as DEC was acquired in June 1998 by Compaq.
- Third gen — E, M and V series with all-flat design, similar to 6500 model, with dark gray case and blue touchpad (or pointstick) buttons.
The last models (100s/110) is a transitive generation between the Armada and Evo lines.
model lines | |||||||||
---|---|---|---|---|---|---|---|---|---|
case type | screen options | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | ||
Portable | 13" | 12.1"-13.3" | 3500 | ||||||
11" | 11.3" | Contura Aero | M300 | ||||||
Powerful | 15" | 14.1-15.1" | E700 | ||||||
14" | 14.1" | 6500 | M700 | ||||||
13.3"-14.1" | 7800 | ||||||||
77## | 77## | 7400 | |||||||
13" | 12.1" | 73#0 | 73#0 | ||||||
LTE 5400 | |||||||||
10.4"-12.1" | LTE 5000/5100/ | ||||||||
Mainstream | 15" | 12.1-15.1" | E500 | ||||||
12.1-14.1" | E500s | ||||||||
12" | 12.1" | 42#0 | 42#0 | ||||||
11.3"-12.1" | 4110 | 41## | |||||||
Entry | 14" | 14.1" | 110 | ||||||
12.1-14.1" | 17#0 | 17#0 | V300 | ||||||
13" | 12.1-13.3" | 100s | |||||||
11.3-12.1" | 15## | 15## | 1500 | ||||||
11" | 10.4" | 1110 (Contura 4#0) |
11#0 | ||||||
italic - predecessor lines. |
Design
editArmada is a line of classic business laptops, with hot-swappable bays (include the easy-removable MultiBay CD/DVD-drive), magnesium alloys (except some models), and have a dual battery and docking stations as common option. Armada E500 (with PC card) is a first laptop with optional fingerprint reader.[1][2] Some models have a small lifting feet; some models could be ordered with internal power supply, and all of Armada laptops have a screen latches (except 1100 line).
Armada 1100, 4100 and 4200 series
edit1996-1997 lines. These haves a trackball (or touchpad option for 4100/4200 series), instead of high-end LTE 5#00 line with pointing stick.[3] Like other Pentium I laptops, soldered RAM placed in the same replaceable board with CPU and can be easily upgraded.
Early-released base models (mid-1996) is a 1110, 1120 and 4110.
The Armada 1100 offers a mainstream feature set in order to provide a compelling price-performance equation for the target market. It is meant to give customers all they need to run standard business applications such as word processing, spreadsheets, presentations, mail, etc... For customers that desire multi-media features, Compaq offers the LTE 5000 and the new Armada 4100 family of notebook computers. Third party external CD solutions are also available.[4]
Armada 1100 series
editAn affordable version of the Contura 420 & 430C(X) models with same case and base specs which started at less than $2,000. The Armada version has a larger HDD and better CPU, but less warranty and no docking port. They only have a FDD, 8 or 16 MB base RAM and one EDO SODIMM RAM slot (that limited upgradeability up to 24 or 32 MB), and a NiMH battery with up to ~2–3 hours of runtime. This is the last Compaq notebook without a sound card. T models have a TFT display, just like the Contura CX models.
290 x 260 x 38 mm; ~2.3 kg. 10.4" screen (passive for base model, active for T).
- Armada 1110 − Pentium (75); CSTN 640x480 screen.[5]
- Armada 1130(T) − Pentium (120/133), CSTN/TN 800x600 screen, 16MB RAM soldered. Cirrus Logic GD7548.
Armada 4100 and 4200 series
editMainstream lines; 2 RAM slots, CD drive option, gray plastic case with internal magnesium alloy and with speakers in palmrest. Cirrus Logic graphic. Support for up to 3 batteries with promised 12 hours of working (Li-ion batteries also as option); the transportation handle with additional battery inside of them is one of these options.
Supports full-size dock option (Convenience Base) and smallest 4100 series docking base.
302 x 226 x 57 mm (38 mm Slimline); ~2.8 kg[7] (4.13 kg with Dock station). Up to 12.1" screen.
4100 model differences | |||||||||
---|---|---|---|---|---|---|---|---|---|
Model | Released | CPU | RAM (soldered/max) | Screen | |||||
4100 | 1996 | Pentium (75) | 8/40 | ||||||
4110 | 1996 | Pentium (100) | 8/40 | ||||||
4120[8] | 1997 | Pentium (120) | 16/48 | 11.3" CSTN 800x600 | |||||
4120T | Pentium (120) | 8/40 | 11.8" TN 800x600 | ||||||
4125D | Pentium (120) | 8/40 | 11.3" CSTN 800x600 | ||||||
4125T | Pentium (120) | 16/48 | 11.8" TN 800x600 | ||||||
4130T | Pentium (133) | 16/48 | 11.8" TN 800x600 | ||||||
4131T | Pentium (133) | 16/48 | 12.1" TN 800x600 | ||||||
4135T | Pentium (133) | 16/48 | 11.8" TN 800x600 | ||||||
4150 | Pentium MMX (150) | 16/80 | 12.1" CSTN 800x600 | ||||||
4150T | Pentium MMX (150) | 16/80 | 12.1" TN 800x600 | ||||||
4160T | Pentium MMX (166) | 16/80 | 12.1" TN 800x600 | ||||||
4160T slim | Pentium MMX (166) | 16/80 | 12.1" TN 800x600 |
- 4200 series significant differences: Cardbus slot; non-upgradable CPU; 430TX chipset, C&T 65555 video.[9] 2.4+ kg.[10] Non-compatible with 4100 series 4 GB HDD option; 32 MB of soldered RAM and limit is 96 MB.
- Armada 4200T − Pentium MMX (233); 12.1" (800x600).
- Armada 4210T − Same as 4200T, instead hard drive.
- Armada 4220T − Pentium MMX (266).
Armada 7300 and 7700 series
editHigh-end models with conservative white cases and with similar to last gen LTE laptops design. Only Pointstick is a pointing option. Both of them have a lifting feet, multiple bay option (include MultiBay) and both of them support a same docking stations (ArmadaStation, Armada MiniStation (E and EX).[11]). The successors with similar cases is a 7400 and 7800 models (with different case color and with facelifted palmrest).
Armada 7300 series
editSlightly more affordable and compact version of 7700 line. New white case with hiding keyboard, MultiBay, palmrest with speakers.
12.1" screens and S3 Aurora64V+ (2 MB) video; 305 mm × 235 mm × 39 mm; ~2.7+ kg (up to 3.2 with CD-rom); up to 128 MB RAM (2 slots), with no soldered.
7300 model differences | |||||||||
---|---|---|---|---|---|---|---|---|---|
Model | Released | CPU | base RAM | Screen | |||||
7330T | 1997/08 | Pentium MMX (150) | 16 mb | 12.1 800x600 TN | |||||
7350DT | 1998 | Pentium MMX (166) | 12.1 800x600 TN | ||||||
7360DT | 1997/11 | Pentium MMX (200) | 32 mb | 12.1 800x600 TN | |||||
7360DMT | 1997/11 | Pentium MMX (200) | 32 mb | 12.1 800x600 TN | |||||
7370DT | 1997/11 | Pentium MMX (233) | 32 | 12.1 1024x768 TN | |||||
7380DT | Pentium MMX (266) | 32 | 12.1 1024x768 TN | ||||||
7380DMT | 1998/01 | Pentium MMX (266) | 32 | 12.1 1024x768 TN |
Armada 7700 series
editSuccessor of LTE 5000 line, starts in end of 1997 with 7750MT model.[12] White case with no palmrest, speakers on the sides of screen.
~3.3-3.5 kg, 320 mm × 242 mm × 51 mm; 2 EDO RAM slots + soldered. S3 Aurora video (2 MB).
7700 model differences | |||||||||
---|---|---|---|---|---|---|---|---|---|
Model | Released | CPU | RAM | Screen | |||||
7710MT | Pentium MMX (150) | 2 slots, 16 MB soldered (up to 128) | |||||||
7730MT[13] | 1997 | Pentium MMX (166) | 2 slots, 32 MB soldered (up to 144) | 12.1" TN 800x600 | |||||
7750MT[14][15] | 1997 | Pentium MMX (166) | 2 slots, 32 MB soldered (up to 144) | 12.1" TN 1024x768 | |||||
7770MT | Pentium MMX (233) | 2 slots, 32 MB soldered (up to 144) | |||||||
7770DMT | 1997/10 | Pentium MMX (233) | 2 slots, 32 MB soldered (up to 144) | 12.1" TN 800x600 | |||||
With another topcase and speakers under of screen: | |||||||||
7790DMT | 1998 | Pentium MMX (233) | 2 slots, 32 MB soldered (up to 144) | 13" TN 1024x768 | |||||
7792DMT[16] | 1998/01 | Pentium MMX (266) | 2 slots, 32 MB soldered (up to 144) | 13" TN 1024x768 |
Armada 1500/1700 series, 3500, 7400 and 7800
editReleased in the end of 1997 (1500 line) and 1998-1999 (all another lines). They had a new case design with a wavy palmrest.[17]
There were value 1500 and 1700 lines (with touchpad), slim 3500 line and hi-end 7400 and 7800 lines (with pointing stick only). Only 1500/1700 lines can be purchased in consumer electronic shops, and only 1700 had a Windows 98 option instead of Windows 95. The 7400 and 7800 lines were upgraded and facelifted versions of 7300 and 7700 lines with the same dock options; the newer 3500 model had a personal dock option.
Armada 1500 and 1700 series
editBoth series looked similar (dark-gray bulky cases with touchpad), but had different sizes and platforms (Pentium I or II for 1500 and only Pentium II for 1700). The 1500 models had a CD/DVD bay in right side of laptop, instead of 1700 line with frontal bay placement. Both model lines supported the Convenience Base II dock.
- 1500 series — 310 x 244 x 53 mm; ~3.3 kg. 11.3 STN or 12.1 TN SVGA (800x600) screens. 16 or 32 MB RAM soldered, 1 slot. C&T 68554 video (2MB).[18] USB port. Optional additional battery instead of FDD. The early 1510-1598 models supported only EDO RAM, instead of Pentium II-based 1500 model with the SDRAM option.
1500 model differences | |||||||||
---|---|---|---|---|---|---|---|---|---|
Model | Released | CPU | RAM | Screen | Note | ||||
1500[19] | 1999/09 | Pentium II | Up to 192 MB (64 soldered) | ? | EDO or SDRAM; CT69000 video | ||||
1500c[20] | 1999/09 | Celeron (266/300/400) | Up to 160 MB (32 soldered) | 12.1", CSTN or TN 800x600 | Don't support EDO RAM, SDRAM only. | ||||
1510[21] | 1997/06 | Pentium (120) | Up to 80 MB (16 soldered) | 11.3" DSTN | no CD-rom, Ni-cd battery. | ||||
1520 | 1997/07 | Pentium (133) | Up to 80 MB (16 soldered) | 11.3" DSTN | |||||
1520DM | 1997 | Pentium (120) | Up to 80 MB (16 soldered) | 11.3" DSTN | |||||
1530 | 1997/09 | Pentium (133) | Up to 80 MB (16 soldered) | 12.1" DSTN | Don't have CD-rom | ||||
1530D | 1997/08 | Pentium (133) | Up to 80 MB (16 soldered) | 12.1" DSTN | |||||
1540DM | 1997 | Pentium (150) | Up to 80 MB (16 soldered) | 12.1" DSTN | |||||
1550DMT | 1997 | Pentium (133) | Up to 80 MB (16 soldered) | 12.1" TN | |||||
1560 | 1998/01 | Pentium MMX (166) | Up to 80 MB (16 soldered) | 12.1" 800x600 CSTN (HCA) | Don't have CD-rom | ||||
1560DM | 1998/01 | Pentium MMX (166) | Up to 80 MB (16 soldered) | 12.1" 800x600 DSTN | |||||
1573DM | ? | ? | ? | ||||||
1580DT | ? | ? | ? | ||||||
1580DMT | 1997/07 | Pentium MMX (150) | Up to 80 MB (16 soldered) | 12.1" TN | |||||
1590DT | 1998/04 | Pentium MMX (166) | Up to 80 MB (16 soldered) | 12.1" 800x600 TN | without modem | ||||
1590DMT | 1997/09 | Pentium MMX (166) | Up to 80 MB (16 soldered) | 12.1" 800x600 TN | |||||
1592DT[22] | 1998/06 | Pentium MMX (233) | Up to 96 MB (32 soldered) | 12.1" 800x600 TN | without modem | ||||
1592DMT[23] | 1998/01 | Pentium MMX (233) | Up to 96 MB (32 soldered) | 12.1" 800x600 TN | |||||
1598 | Pentium MMX (266) | ? | ? | ||||||
1598DMT | 1998/03 | Pentium MMX (266) | Up to 96 MB (32 soldered) | 13.3" 1024×768 TN | have USB |
- 1700 series — 318x245x58 mm; 3.6+ kg, up to 14.1" (1024x768); 1 slot + soldered RAM. CD/DVD + FDD (MultiBay)[24]
- 1700 — Pentium II (233-300); 32 MB soldered, up to 160 MB RAM. 12.1"/13.3/14.1" screen options;
- 1750 — Pentium II (333-400); 64 MB soldered, up to 192 MB.[25]
Armada 3500
editSlim line; 300 mm × 236 mm × 33 mm, ~2 kg; Pentium II (266-366); 12.1/13.3" LCD (800x600/1024x768), Chips and Technologies 69000 2 MB, USB; Dock port.[26]
Armada 7400
editHigh-end model; 318 mm × 244 mm × 41 mm. 1999; 13.3- or 14-inch LCD (1024x768), Pentium II (266-366); CD/DVD-rom, S3 Virge/MX (4 MB); 2 RAM slots, up to 256 MB. Magnesium top cover and speakers in wavy palmrest.[27][28]
Armada 7800
editTop model; Facelifted version (but dark gray instead of white) of 77#0 series with another display module and top cover.
Pentium II (266-400); S3 Virge (4 MB); 13.3- or 14-inch screen; up to 256 MB RAM (2 slots).[29]
Armada 6500
editHigh-end series with another case design (Touchpad and big flat palmrest; 305 mm × 247 mm × 35 mm and 2.7+ kg). Successor of DEC's Digital HiNote Ultra 2000.[26] Supports Compaq Mobile6500 Expansion Unit or Compaq Armada6500 Convenience Base.
1998; Pentium II (300-400); 14.1"; 64 mb soldered, up to 320 MB (1 slot). USB.[30] AGP-based 3D RAGE LT Pro (4 MB) video.
Armada E, M and V series
editReleased in 2000; New case design with light blue touchpad buttons.
E is the mainstream series; M is the ultra-mobile series, and V is (V)ersatile.
Armada V300 and E500
editSame models with internal differences; 14.7"-based case, with 14.1-, 13.3- and 12.1-inch screens options. 316 mm × 254 mm × 42 mm. The Compaq Armada E500 and Armada V300 Series of Personal Computers offer advanced modularity, Intel Pentium II, III, and Celeron processors, AGP port implementation, and extensive multimedia support. The computers provide desktop functionality and connectivity through the optional expansion base, convenience base, or port replicator.[31] This model has a gray flat-shape case with lifting feet. ATI Rage Mobility-P graphics card with 4 MB VRAM; up to 512 MB RAM is supported by the system.
- Armada V300 — Budget model, Touchpad only; Intel Celeron Processor (400-500MHz); 64 or 32 MB RAM soldered onboard.
- Armada E500 — Pointstick or Touchpad; Intel Pentium II or III Processor (366MHz-1.0GHz); 64 MB RAM soldered on some models. Supports additional battery instead of FDD. has two PC Card slots (instead of one in V300 model). May have a 15" screen with slightly bigger top lid and with extremely thin bezels.
- Armada E500s — Intel Pentium III or Celeron Processor (up to 800MHz)[32]
Armada M300
editHigh-end thin-and-light ultraportable laptop without a CD or FDD-disk drive, successor of DEC HiNote Ultra line; they started around $1,999 with base configuration.[33] Intel Pentium II or III Processor (333-600 MHz), Touchpad; ATI Rage LT Pro graphics card with 4 MB VRAM. Magnesium-alloy case, 1 RAM slot, 64 MB soldered, up to 320 MB; 1.6 kg. 11.3-inch 800x600 or 1024x768 LCD screen.[34] 264 mm × 229 mm × 23 mm.
Armada M700
editThin-and-light version of E700 model. Pointstick or touchpad; Pentium II (from 366) or III (650-1000); 14.1" with up to 1024x768. 2 RAM slots, 64 MB soldered; up to 576 MB. CD/DVD drive. ATI Mobility PRO graphics card with 8 MB VRAM. Magnesium top cover.[35] 315 mm × 250 mm × 28 mm, ~2.2 kg. They have a positive PC Mag review.[36]
Armada E700
editA larger version of the E500, with 2 MultiBay slots to insert either an optical drive or battery. The laptop also had an internal power supply. Pentium II or III (400-500), 14" or 15" 1024 × 768 screens. Up to 640 MB (with 128 MB soldered) RAM. 320 mm × 260 mm × 51 mm, ~4.0 kg.[37][38]
Armada 100s and 110
editLast generation with low-end models only; the hi-end lines now branded as Compaq Evo. This sub-line also has a similar dark-gray case design (with touchpad option only, and the blue buttons is only featured with 110/110s models). Both models have a one CD/DVD and one FDD drive. They don't have a docking port.
Armada 100s
edit2000; this model has a sibling low-end version with "Notebook 100" name.[39] Armada 100s was suited to its target small/medium-sized business market.[40]
AMD K6-2+ (533); 1 RAM slot, 64 or 32 MB soldered, up to 192 or 160 MB; Trident CyberBlade i7 (8 MB). 800x600 12.1" or 1024x768 13.3" screen options. ~3.1 kg. 297 mm × 239 mm × 44 mm.[41][42]
Armada 110
edit2001; Affordable version of Evo N110 model.
Pentium III(800-850); up to 320 MB RAM (64 soldered); 14.1" 1024x768, or 12.1" 800x600; 318 mm × 248 mm × 42 mm, ~3.4 kg. ATI RAGE LT Pro (4 MB).;[43][44] 3.2 kg
- Armada 110s − Celeron (700-850) is only difference; Exist the uncommon model with 128 MB of soldered RAM.[45]
Docks
editThis section needs expansion. You can help by adding to it. (September 2020) |
The models that do not support docks: 1100 and 100/110 series.
Convenience Base — Armada 4100 series.
Convenience Base II — For Armada 1500, 1700, and 3500 series.
Convenience Base EM − For (E500)
Port Replicator EM — For (E500)?
Compaq expansion base — ?
Mobile 3500 expansion unit — Armada 3500.
Expansion base mobile unit — Armada M300 (also Evo N200). Has a docking connector to a Convenience base EM.
ArmadaStation, Armada MiniStation E, MiniStation EX — for 7000 series (include 7300/7400 and 7700/7800 series).[46][47]
Mobile6500 Expansion Unit, Armada6500 Convenience Base — 6500 model only.
References
edit- ^ Useful Accessories – Compaq Armada E500 Specification, p. 12
- ^ "Finger prints set to replace passwords. - Free Online Library". www.thefreelibrary.com. Retrieved 2020-09-22.
- ^ "コンパック、ノートパソコンの価格改定と新機種の追加を発表". pc.watch.impress.co.jp. Retrieved 2020-09-22.
- ^ a b Questions And Answers - Compaq Armada 1100 Introduction Manual, p. 2
- ^ "Armada 1110 Modell 2860E". Computermuseum. 2006-05-20. Retrieved 2020-09-22.
- ^ "Compaq Armada 1120T - MCbx". oldcomputer.info. Retrieved 2020-09-22.
- ^ Appendix F Specifications; Auto Adapter - Compaq Armada 4100 Reference Manual, p. 170
- ^ "Compaq Armada 4120 - Computer - Computing History". www.computinghistory.org.uk. Retrieved 2020-09-19.
- ^ "Maintenance and Service Guide Compaq Armada 4100 and 4200 Families of Personal Computers" (PDF). tim.id.au. Compaq Computer Corporation.
- ^ "Compaq Armada 4200 Notebook PC series - Overview | HP® Customer Support". HP.com.
- ^ "Maintenance and Service Guide: Compaq ArmadaStation, Compaq Armada MiniStation E, Compaq Armada MiniStation EX, Compaq Armada 7000 Family of Personal Computers" (PDF). elhvb.com. Compaq Computer Corporation.
- ^ "コンパック、XGA 12.1インチTFT、MMX Pentium搭載ビジネスノート新シリーズ発表". pc.watch.impress.co.jp. Retrieved 2020-09-22.
- ^ Says, Val (2017-04-06). "Compaq Armada 7730MT". vintage-laptops.com. Retrieved 2020-09-19.
- ^ "Rune's PC-Museum". pc-museum.com.
- ^ "Compaq Armada 7750MT Laptop - Computer - Computing History". www.computinghistory.org.uk.
- ^ "Compaq Armada 7792DMT". www.westworldcomputers.com.
- ^ 株式会社インプレス. "記事検索". PC Watch (in Japanese). Retrieved 2020-09-22.
- ^ Computer Product Description; Models And Features - Compaq Armada 1500 Service Manual Addendum, p. 3
- ^ Standard Features; Software Fulfillment - Compaq Armada 1500c Series Description, p. 2
- ^ "Armada 1500c Basic 6400C/12/Win95". www.inversenet.co.jp.
- ^ "コンパック、ビジネスユーザー向けノートパソコン3モデルを発表". pc.watch.impress.co.jp.
- ^ "Armada 1592DT". www.inversenet.co.jp.
- ^ "Armada 1592DMT". www.inversenet.co.jp.
- ^ Compaq Armada 1700 Specification
- ^ Compaq Armada 1750 Quickspecs
- ^ a b "コンパックコンピュータ、企業向けノートPC『Armadaシリーズ』3機種6モデルを発売". ASCII.jp (in Japanese). Retrieved 2020-09-22.
- ^ "Standard Memory - Compaq Armada 7400 Specification". p. 9.
{{cite web}}
: Missing or empty|url=
(help) - ^ Compaq Armada 7400 Series Product Description, p. 4
- ^ Compaq Armada 7800 Quickspecs
- ^ "Compaq Armada 6500 FamilyReference Guide". www1.hp.com. Compaq Computer Corporation.
- ^ Product Description; Computer Features And Models - Compaq Armada E500 Series Maintenance And Service Manual, p. 9
- ^ "Compaq Armada E500S QuickSpecs" (PDF). nts.nl.
- ^ Detwiler, Bill (January 31, 2021). "Cracking Open an ultrabook from 1999, the Compaq Armada M300". TechRepublic. Retrieved 2020-09-22.
- ^ Compaq Armada M300 Quickspecs
- ^ Compaq Armada M700 Quickspecs, p. 3
- ^ "Compaq Armada M700". PCMag.
- ^ "Models - Compaq Armada E700 Series Maintenance And Service Manual". p. 10.
{{cite web}}
: Missing or empty|url=
(help) - ^ "Compaq Armada E700 Series of Personal Computers". archive.org.
- ^ "Compaq Armada 100S and Notebook 100 Series Maintenance and Service Guide" (PDF). elhvb.com.
- ^ "Compaq Armada 100S". ZDNet. Archived from the original on August 10, 2020. Retrieved 2022-08-03.
- ^ Compaq Armada 100S Specification
- ^ "Compaq Laptop Service Manual: Compaq Armada 100s and Notebook 100 Series". archive.org.
- ^ "Compaq Armada 110". PCMag. Retrieved 2020-09-22.
- ^ "Compaq Laptop Service Manual: Compaq Armada 110". archive.org.
- ^ "學生手提電腦借用計劃". www.ypicallmc.edu.hk. Retrieved 2020-09-22.
- ^ HP Armada 7300 Installation and Operation Manual
- ^ "Compaq ArmadaStation EM Maintenance and Service Guide". www1.hp.com. Compaq Computer Corporation.