AlphaServer 1000A
Inside a DEC AlphaServer 1000A
Alphaserver 1000A CPU board
AlphaServer 2100A

AlphaServer is a series of server computers, produced from 1994 onwards by Digital Equipment Corporation, and later by Compaq and HP. AlphaServers were based on the DEC Alpha 64-bit microprocessor. Supported operating systems for AlphaServers are Tru64 UNIX (formerly Digital UNIX), OpenVMS, MEDITECH MAGIC and Windows NT (on earlier systems, with AlphaBIOS ARC firmware), while enthusiasts have provided alternative operating systems such as Linux, NetBSD, OpenBSD and FreeBSD.

The Alpha processor was also used in a line of workstations, AlphaStation.

Some AlphaServer models were rebadged in white enclosures as Digital Servers for the Windows NT server market. These so-called "white box" models comprised the following:

  • Digital Server 3300/3305: rebadged AlphaServer 800
  • Digital Server 5300/5305: rebadged AlphaServer 1200
  • Digital Server 7300/7305/7310: rebadged AlphaServer 4100

As part of the roadmap to phase out Alpha-, MIPS- and PA-RISC-based systems in favor of Itanium-based systems at HP, the most recent AlphaServer systems reached their end of general availability on 27 April 2007. The availability of upgrades and options was discontinued on 25 April 2008, approximately one year after the systems were discontinued. Support for the most recent AlphaServer systems, the DS15A, DS25, ES45, ES47, ES80 and GS1280 is being provided by HP Services as of 2008. These systems are no longer supported by HP.

Models

In approximate chronological order, the following AlphaServer models were produced:

Avanti Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMax. MemoryExpansionEnclosureIntroducedDiscontinued
2004/100Mustang121064 (EV4)100512 KB210718 to 384 MB1 PCI 1 or 2 PCI/ISA 1 ISADesktop??
4/166166??
4/23321064A (EV45)233??
4004/166Mustang S121064 (EV4)166512 KB210718 to 384 MB (6x 72-pin SIMMs, 3 banks)2 PCI 1 PCI/ISA 3 ISAMini-tower??
4/23321064A (EV45)233??
3004/266Melmac121064A (EV45)2662 MB21072512 MB (8x 72-pin SIMMs, 2 banks)1 PCI 1 PCI/ISA 1 ISADesktop or Rack??

Sable Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
21004/200Sable1, 2, 3 or 421064 (EV4)2001 MB / CPU?2 GB (1 GB if 4 CPU)3 PCI, 8 EISAPedestal or rack??
4/233Sable4521064A (EV45)2331 MB / CPU???
4/2752754 MB / CPU???
5/250Gamma-Sable21164 (EV5)2504 MB / CPU???
5/300291???
5/37521164A (EV56)375???
20004/200Demi-Sable1 or 221064 EV41901 MB / CPU?640 MB3 PCI, 7 EISA, 1 PCI/EISAPedestal??
4/233Demi-Sable4521064A (EV45)2331 MB / CPU?1 GB3 PCI, 7 EISA??
4/2752754 MB / CPU???
5/250Demi-Gamma21164 (EV5)2504 MB / CPU???
5/300291???
5/37521164A (EV56)3754 or 8 MB / CPU???

The AlphaServer 2100 was briefly sold as the Digital 2100 before the AlphaServer brand was introduced.

Mikasa Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
10004/200Mikasa121064 (EV4)2002 MB210712512 MB2 PCI, 1 PCI/EISA, 7 EISAPedestal or Rack??
4/233Mikasa+21064A (EV45)233210712?1995?
4/2662662107121 GB (20× 72-pin SIMMs, 4 banks)1??
5/300Mikasa-Pinnacle21164 (EV5)300???
^1 Each bank contained five SIMMs. The initial four SIMMs were used for data; the fifth SIMM was used for ECC. ^2 AlphaServer 1000 Service Guide EK-DTLSV-SV. B01, page 5-2

Noritake Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
1000A4/233Noritake121064A (EV45)2332 MB2107121 GB (20x 72-pin SIMMs, 4 banks)17 PCI 2 ISAPedestal or Rack??
4/266266210712??
5/300Noritake-Pinnacle21164 (EV5)300???
5/333333211712??
5/400Noritake-Primo21164A (EV56)400211712??
5/5005008 MB?1997-04-14?
8005/333Corelle121164A (EV56)3332 MB2117132 GB (8x ECC EDO DIMMs, 2 banks)33 PCI 2 EISA 1 PCI-X/EISA3Mini-tower (can be converted to Rack)1997-04-14?
5/400400211713?
5/5005002117131997-10-27?
^1 5 modules per bank, 5th module used for ECC, later 1000A 5/500 systems have 16 slots, 4 modules with ECC per bank ^2 AlphaServer 1000A Technical Summary, page 6 ^3 AlphaServer 800 Service Guide EK–ASV80–SG. A01

Rawhide Family

ModelCode name# of CPUsCPUCPU MHzB-cache / CPUChipsetMemoryExpansionEnclosureIntroducedDiscontinued
40005/300Wrangler/DurangoUp to two21164 (EV5)3002 MB?4 GB8-16 PCI (including 3 shared PCI/EISA)Pedestal/Rack1996-09-04?
5/40021164A (EV56)4004 MB??
5/4664664 MB???
5/5335334 MB?1997-10-27?
5/6006008 MB???
41005/300EDodgeUp to four21164 (EV5)300NoneCustom32 MB to 8 GB5 PCI, 3 PCI/EISAPedestal/Rack??
5/3003002 MB??
5/40021164A (EV56)4004 MB??
5/466466??
5/533533??
5/6006008 MB??
12005/400TincupUp to two21164A (EV56)4004 MB / proc.?4 GB4 PCI-X, 1 PCI, 1PCI-X/EISAPedestal1997-10-27?
5/533533??

Turbolaser Family

ModelCode name# of CPUsCPUCPU MHzB-cache / CPUChipsetMemoryExpansionEnclosureIntroducedDiscontinued
82005/300TurboLaser2 to 6EV53004 MBCustom ASICs12 GB132 PCI slots, 8 EISA slotsRack1995-04-11?
5/350350??
5/440EV564374 MB??
5/625612??
84005/300TurboLaserUp to 12 (later 14)EV53004 MBCustom ASICs28 GB144 PCI, 8 EISA, XMICabinet1995-04-11?
5/350350??
5/440EV564374 MB??
5/625612??
GS606/525TL62 to 6EV65254 MB?12 GB132 PCI, 8 EISARack1998-10-19?
6/700EV677008 MB?1999-11-11?
GS60E6/525TL62 to 6 (later 8)EV65254 MB?12 GB132 PCI, 8 EISARack1999-07-19?
6/700EV677008 MB?1999-11-11?
GS1406/525TL62 to 14EV65254 MB?28 GB144 PCI, 8 EISA, 24 XMICabinet1998-10-19?
6/700EV677008 MB?1999-11-11?

Lynx Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
2000ADemi-Lynx (EV45), Demi-Gamma-Lynx (EV5)Up to twoEV45, EV5 or EV56233, 250, 275, 300, 375, 400????Pedestal??
2100A4/275LynxUp to 421064A (EV45)2754 MB?2 GB, 1 GB for 4 CPU8 PCI, 3 EISAPedestal??
5/250Gamma-Lynx21164 (EV5)2504 MB???
5/300300???
5/3753758 MB???

Tsunami Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
DS106/466WebBrick1EV64662 MB21272 (Tsunami)2 GB3 PCI-X, 1 PCIdesktop1999-05-10?
67/600EV676002 MB21272 (Tsunami)??
DS10L6/466Slate1EV64662 MB21272 (Tsunami)1 GB1 PCI-XRack (1U)??
6/600EV676002 MB21272 (Tsunami)2000-04-10?
DS206/500GoldrushUp to 221264 (EV6)5004 MB?4 GB5PCI-X, 1 PCI-X/ISApedestal/Rack1999-01-02?
DS20E6/500GoldrackUp to 2EV65004 MB21272 (Tsunami)4 GB5PCI-X, 1 PCI-X/ISApedestal/Rack??
6/667EV676678 MB21272 (Tsunami)2000-04-10?
68/833EV68AL8338 MB?2001-07-16?
DS20L68/833Shark2EV68AL8334 MB21271(Tsunami)2 GB2 PCI-XRack (1U)2001-07-16?
ES406/500ClipperUp to 4EV65004 MB21272(Tsunami/Typhoon)Model 1: 16 GB Model 2: 32 GBModel 1: 6 PCI-X Model 2: 10 PCI-Xpedestal/Rack1999-04-22?
6/667EV676678 MB21272(Tsunami/Typhoon)2000-04-10?
68/833EV68AL8338 MB?2001-02-12?

Titan Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
DS1568/1000HyperBrick1EV68CB10002 MB?4 GB4 PCI-X 33 MHz or 2 PCI-X 66 MHzTower2003-10-202007-04-27
DS2568/1000GraniteUp to 2EV68CB10008 MB?16 GB6 PCI-XTower/5U Rack2002-08-04?
ES4568/1000PrivateerUp to 4EV68CB10008 MB?1: Up to 16 GB 2: Up to 32 GB1: AGP 4x, 6 PCI-X 2: 10 PCI-XPedestal/8U Rack, tower??
68/1250125016 MB?2002-08-04?

Wildfire Family

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMemoryExpansionEnclosureIntroducedDiscontinued
GS80WildfireModel 4: 2 to 4 Model 8: 2 to 821264A (EV67)7314 MBCustomUp to 64 GB33 MHz PCI-X: Up to 16 buses, 56 slotsRack2000-05-16?
21264C (EV68CB)10014, 8 MB??
12244, 8, 16 MB2002-08-04?
GS160WildfireModel 8: 2 to 8 Model 16: 2 to 1621264A (EV67)7314 MBCustomUp to 128 GB33 MHz PCI-X: Up to 32 buses, 112 slotsRack(s)2000-05-16?
21264C (EV68CB)10014, 8 MB??
12244, 8, 16 MB2002-08-04?
GS320WildfireModel 24: 2 to 24 Model 32: 2 to 3221264A (EV67)7314 MBCustomUp to 256 GB33 MHz PCI-X: Up to 64 buses, 224 slotsRack(s)2000-05-16?
21264C (EV68CB)10014, 8 MB??
12244, 8, 16 MB2002-08-04?

AlphaServer SC

ModelCode name# of CPUsCPUCPU MHzB-cacheChipsetMax. MemoryExpansionEnclosureIntroducedDiscontinued
SC20 68/833?8 to 25621264B EV68AL8332 MB?2 GB/node2 PCI-XRack(s)2002-05-02?
SC40 67/667Sierra64 to 51221264A EV676678 MB?24 GB/node10 PCI-XRack(s)1999-11-17?
SC40 68/83321264B EV68AL833???
SC45 68/1250Sierra16 to 409621264C EV68CB125016 MB?32 GB/node10 PCI-XRack(s)??

The AlphaServer SC was a supercomputer constructed from a set of individual DS20L, ES40 or ES45 servers (called "nodes") mounted in racks. Every node was connected to every other node using a Quadrics elan3 interconnect and the systems were designed and used primarily for high-performance technical computing. An AlphaServer SC45 supercomputer was still ranked #6 in the world as late as November 2004.

Marvel Family

ModelCode name# of CPUsCPUCPU MHzScacheChipsetMemoryExpansionEnclosureCPU DrawersIntroducedDiscontinued
ES47?1 to 221364 (EV7)1000 11501.75 MB?Up to 16 GB1 AGP 5 PCI/PCI-X slotsTowern/a2003-01-202007-04-27
1 to 4Up to 32 GBUp to 4 AGP Up to 32 PCI/PCI-X slotsRack1 to 2 2-CPU drawers
ES80?4 to 821364 (EV7)1000 11501.75 MB?Up to 64 GBUp to 8 AGP Up to 64 PCI/PCI-X slotsRack1 to 4 2-CPU drawers2003-01-202007-04-27
GS1280?8 to 6421364 (EV7)11501.75 MB?Up to 512 GBUp to 64 AGP Up to 704 PCI/PCI-X slotsRack(s)1 to 8 8-CPU drawers2003-01-202007-04-27
21364 EV7z1300?2004-08-162007-04-27

The AlphaServer GS1280 originally supported a maximum of 16 microprocessors. In October 2003, the number of microprocessors supported was increased to 64 and the supported memory capacity was doubled to 8 GB per microprocessor.

External links

  • DIGITAL Product Catalogue Winter 1997, Digital Equipment International, 1997.
  • HP Press Release (2003-01-20).