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DECpc

From Wikipedia, the free encyclopedia
Series of computers by Digital Equipment Corporation
DECpc wordmark
DECpc wordmark

DECpc was a wide-ranging family of desktop computers, laptops, servers, and workstations sold byDigital Equipment Corporation. The vast majority in the family are based onx86 processors, although theAPX 150 uses DEC's ownAlpha processor. The line was DEC's first big break into theIBM PC compatible market.[1]

Some entries in the desktop DECpc range were built byOlivetti S.p.A. andTandy Corporation.[1]

Line-up

[edit]
Close-up of a DECpc LPv 425sx
DECpc 320P
DECpc 425SE Color
Explanatory notes
† Upgradable with snap-in processor/cache daughtercard[2]
‡Advanced Power Management–compliant[3]

Desktops

[edit]
ModelProcessorClock speedForm factorDrive baysBus architectureExpansion slotsDate introduced
320sx LP386SX20Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISAApril 1992[4]
325sx LP386SX25Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISAApril 1992[5][4]
333sx LP386SX33Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
340dx LP386DX†40Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
425sx LP486SX†25Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
433dx LP486DX†33Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
450d2 LP486DX2†50Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
466d2 LP486DX2†66Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBNovember 1992[2]
LPv 425sx486DX†25Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLBAugust 1993[6]
LPv 433dx486DX33Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB31993[7]
LPv 450d2486DX250Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB31993[7]
LPx 433sx486SX33Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB1993[8]
LPx 433dx486DX33Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB1993[8]
LPx 450d2486DX250Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB1993[8]
LPx 466d2486DX266Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB1993[8]
MTE 433dx486DX33Mini-tower5 × 5.25-in
1 × 3.5-in		EISA51993[9]
MTE 466d2486DX266Mini-tower5 × 5.25-in
1 × 3.5-in		EISA51993[9]
STFull tower5 × 5.25-in
1 × 3.5-in		EISA8 (2 proprietary)1993[10]
LPv+ 425sx486SX25Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]January 1994[3]
LPv+ 433sx486SX33Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]January 1994[3][11]
LPv+ 433dx486DX33Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]January 1994[3][11]
LPv+ 450d2486DX250Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]January 1994[3][12]
LPv+ 466d2486DX266Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]January 1994[3]
LPv+ 4100486DX4100Small-form-factor desktop1 × 5.25-in
3 × 3.5-in (2 internal)		ISA,VLB‡3[11]May 1994[12]
LPx+ 450d2486DX250Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB‡May 1994[12]
LPx+ 4100486DX4100Full desktop3 × 5.25-in
1 × 3.5-in		ISA,VLB‡May 1994[12]

Laptops

[edit]
ModelProcessorClock speedMax. RAM (MB)LCD technology and size (diagonal)ManufacturerDate introduced
320P80386SX208Passive-matrix monochrome, 7 inPTCC, Inc. (Tandy–Matsushita)February 1992[13][14]
325P80386SL25Passive-matrix monochrome, 10 inPTCC, Inc.[15]November 1992[16]
325SL80386SL25Passive-matrix monochrome, 10 inAST Research1993[17]
325SLC80386SL25Passive-matrix color, 9.5 in[18]AST Research1993[17]
425SL80486SL2532Passive-matrix monochrome, 10 inAST Research1993[17]
425SLC80486SL2532Active-matrix color, 9.5 inAST Research1993[19]
433SLC Premium80486SL3332Active-matrix color, 9.5 inAST ResearchJanuary 1994[3][20]
425SE80486SL2520Passive-matrix monochrome, 9.5 inAST ResearchJanuary 1994[3][21]
425SE Color80486SL2520Passive-matrix color, 9.5 inAST ResearchJanuary 1994[3][21]
433SE80486SL33Passive-matrix monochrome, 9.5 inAST ResearchApril 1994[22]
433SE Color80486SL33Passive-matrix color, 9.5 inAST ResearchApril 1994[22]

Workstations and servers

[edit]
See also:DECpc AXP 150
ModelProcessorClock speedForm factorDrive baysBus architectureExpansion slotsDate introduced
XL Server 466486DX266Full tower9EISA,PCI7 (4 EISA, 2 PCI, 1 proprietary, dual-use network bus)March 1994[23]
XL Server 560Pentium60Full tower9EISA,PCI7 (4 EISA, 2 PCI, 1 proprietary, dual-use network bus)March 1994[23]
XL Server 566Pentium66Full tower9EISA,PCI7 (4 EISA, 2 PCI, 1 proprietary, dual-use network bus)March 1994[23]

See also

[edit]

References

[edit]
  1. ^abDarrow, Barbara (May 27, 1991)."DEC Attempts to Crack PC Market".InfoWorld.13 (21). IDG Publications: 23 – via Google Books.
  2. ^abcdefgTorgan, Emerson Andrew (November 10, 1992)."DEC Dives into the Low-End PC Arena with DECpc LP Line".PC Magazine.11 (19). Ziff-Davis: 62 – via Google Books.
  3. ^abcdefghiQuinlan, Tom (January 17, 1994)."Digital systems target desktop publishing".InfoWorld.16 (3). IDG Publications: 29 – via Google Books.
  4. ^ab"DECpc Advertisement".The Straits Times. 27 April 1992. Retrieved28 January 2024.
  5. ^"DEC makes its own".The Canberra Times. 13 April 1992. Retrieved28 January 2024.
  6. ^Stedman, Craig (August 30, 1993)."DEC PC push to take low-cost turn".Computerworld.27 (35). CW Communications: 16 – via Google Books.
  7. ^abRist, Oliver (December 7, 1993)."DECpc LPv".PC Magazine.12 (21). Ziff-Davis: 200 – via Google Books.
  8. ^abcdRist, Oliver (December 7, 1993)."DECpc LPx".PC Magazine.12 (21). Ziff-Davis: 200 – via Google Books.
  9. ^abRist, Oliver (December 7, 1993)."DECpc MTE".PC Magazine.12 (21). Ziff-Davis: 200 – via Google Books.
  10. ^Rist, Oliver (December 7, 1993)."DECpc ST".PC Magazine.12 (21). Ziff-Davis: 202 – via Google Books.
  11. ^abcdefghService Maintenance Manual: DECpc LPv/LPv+ PC(PDF). Digital Equipment Corporation. January 1996. p. 9.
  12. ^abcdDiCarlo, Lisa (May 23, 1994)."DEC unveils 6 PCs, upgrades others".PC Week.11 (20). Ziff-Davis: 29 – via Gale OneFile.
  13. ^Fisher, Susan E. (February 3, 1992)."DEC to offer direct-market notebook PC".PC Week.9 (5). Ziff-Davis: 14 – via Gale OneFile.
  14. ^Garretson, Rob (June 1992)."A Notebook to Notice".PC World.10 (6). IDG Publications: 66 – via Gale OneFile.
  15. ^Anothony, Robert; Julie Cohen (December 22, 1992)."DECpc 325P, GRiD 1660, GRiD 1755 486SLC".PC Magazine.11 (22). Ziff-Davis:222–223 – via Google Books.
  16. ^Wilson, Jayne (November 9, 1992)."Notebook from DEC is a battery miser".InfoWorld.14 (45). IDG Publications: 40 – via Google Books.
  17. ^abcRist, Oliver (August 1993)."AST Research EL Color, AST Research 3/25SL, AST Research 4/25SL Color Plus, DECpc 325SL, DECpc 325SLC, DECpc 425SL".PC Magazine. Ziff-Davis:148–157 – via Google Books.
  18. ^Nash, Siobhan, ed. (March 22, 1993)."Color notebooks".InfoWorld.15 (12). IDG Publications:72–83 – via Google Books.
  19. ^Potter, Steve (December 21, 1993)."DECpc 425SLC".PC Magazine.12 (22). Ziff-Davis:239–241 – via Google Books.
  20. ^Flanagan, William P. (August 1994)."DECpc 433SLC Premium".PC Magazine.13 (14). Ziff-Davis: 189, 203 – via Google Books.
  21. ^abWynblatt, Jodi L. (August 1994)."DECpc SE, DECpc SE Color".PC Magazine.13 (14). Ziff-Davis: 188, 203 – via Google Books.
  22. ^abStaff writer (April 14, 1994)."DEC Gets Serious About Notebooks with DECpc SE Mono and Colour".Computer Business Review. New Statesman Media Group. Archived fromthe original on March 1, 2022.
  23. ^abcBurns, Christine (March 14, 1994)."Digital and HP roll out servers".Network World.11 (11). IDG Publications: 8 – via Google Books.
PDP
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See also
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