Parts of this article (those related to current support status (dated to c. 2012, etc. currently)) need to beupdated. Please help update this article to reflect recent events or newly available information.(March 2020) |
AlphaServer 2000 runningRed Hat Linux | |
| Developer | DEC (1994-1998) Compaq (1998-2002) HP (2002-2007) |
|---|---|
| Type | Server |
| Released | 1994 (1994) |
| Discontinued | 27 April 2007 (2007-04-27) |
| CPU | DEC Alpha |




AlphaServer is a series ofserver computers, produced from 1994 onwards byDigital Equipment Corporation, and later byCompaq andHP. AlphaServers were based on theDEC Alpha64-bitmicroprocessor. Supportedoperating systems for AlphaServers areTru64 UNIX (formerly Digital UNIX),OpenVMS,MEDITECH MAGIC[1] andWindows NT (on earlier systems, with AlphaBIOSARC firmware), while enthusiasts have provided alternative operating systems such asLinux,NetBSD,OpenBSD andFreeBSD.
The Alpha processor was also used in a line ofworkstations,AlphaStation.
Some AlphaServer models were rebadged in white enclosures asDigital Servers for the Windows NT server market. These so-called "white box" models comprised the following:
As part of the roadmap to phase out Alpha-,MIPS- andPA-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.
In approximate chronological order, the following AlphaServer models were produced:
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Max. Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 200 | 4/100 | Mustang | 1 | 21064 (EV4) | 100 | 512 KB | 21071 | 8 to 384 MB | 1 PCI 1 or 2 PCI/ISA 1 ISA | Desktop | ? | ? |
| 4/166 | 166 | ? | ? | |||||||||
| 4/233 | 21064A (EV45) | 233 | ? | ? | ||||||||
| 400 | 4/166 | Mustang S | 1 | 21064 (EV4) | 166 | 512 KB | 21071 | 8 to 384 MB (6x 72-pin SIMMs, 3 banks) | 2 PCI 1 PCI/ISA 3 ISA | Mini-tower | ? | ? |
| 4/233 | 21064A (EV45) | 233 | ? | ? | ||||||||
| 300 | 4/266 | Melmac | 1 | 21064A (EV45) | 266 | 2 MB | 21072 | 512 MB (8x 72-pin SIMMs, 2 banks) | 1 PCI 1 PCI/ISA 1 ISA | Desktop orRack | ? | ? |
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2100 | 4/200 | Sable | 1, 2, 3 or 4 | 21064 (EV4) | 200 | 1 MB / CPU | ? | 2 GB (1 GB if 4 CPU) | 3 PCI, 8EISA | Pedestal or rack | ? | ? |
| 4/233 | Sable45 | 21064A (EV45) | 233 | 1 MB / CPU | ? | ? | ? | |||||
| 4/275 | 275 | 4 MB / CPU | ? | ? | ? | |||||||
| 5/250 | Gamma-Sable | 21164 (EV5) | 250 | 4 MB / CPU | ? | ? | ? | |||||
| 5/300 | 291 | ? | ? | ? | ||||||||
| 5/375 | 21164A (EV56) | 375 | ? | ? | ? | |||||||
| 2000 | 4/200 | Demi-Sable | 1 or 2 | 21064 EV4 | 190 | 1 MB / CPU | ? | 640 MB | 3 PCI, 7 EISA, 1 PCI/EISA | Pedestal | ? | ? |
| 4/233 | Demi-Sable45 | 21064A (EV45) | 233 | 1 MB / CPU | ? | 1 GB | 3 PCI, 7 EISA | ? | ? | |||
| 4/275 | 275 | 4 MB / CPU | ? | ? | ? | |||||||
| 5/250 | Demi-Gamma | 21164 (EV5) | 250 | 4 MB / CPU | ? | ? | ? | |||||
| 5/300 | 291 | ? | ? | ? | ||||||||
| 5/375 | 21164A (EV56) | 375 | 4 or 8 MB / CPU | ? | ? | ? | ||||||
The AlphaServer 2100 was briefly sold as theDigital 2100 before the AlphaServer brand was introduced.
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | 4/200 | Mikasa | 1 | 21064 (EV4) | 200 | 2 MB | 210712 | 512 MB | 2 PCI, 1 PCI/EISA, 7 EISA | Pedestal orRack | ? | ? |
| 4/233 | Mikasa+ | 21064A (EV45) | 233 | 210712 | ? | 1995 | ? | |||||
| 4/266 | 266 | 210712 | 1 GB (20× 72-pin SIMMs, 4 banks)1 | ? | ? | |||||||
| 5/300 | Mikasa-Pinnacle | 21164 (EV5) | 300 | ? | ? | ? | ||||||
^1 Each bank contained five SIMMs. The initial four SIMMs were used for data; the fifth SIMM was used for ECC. | ||||||||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000A | 4/233 | Noritake | 1 | 21064A (EV45) | 233 | 2 MB | 210712 | 1 GB (20x 72-pin SIMMs, 4 banks)1 | 7 PCI 2 ISA | Pedestal orRack | ? | ? |
| 4/266 | 266 | 210712 | ? | ? | ||||||||
| 5/300 | Noritake-Pinnacle | 21164 (EV5) | 300 | ? | ? | ? | ||||||
| 5/333 | 333 | 211712 | ? | ? | ||||||||
| 5/400 | Noritake-Primo | 21164A (EV56) | 400 | 211712 | ? | ? | ||||||
| 5/500 | 500 | 8 MB | ? | 1997-04-14[2] | ? | |||||||
| 800 | 5/333 | Corelle | 1 | 21164A (EV56) | 333 | 2 MB | 211713 | 2 GB (8x ECC EDO DIMMs, 2 banks)3 | 3 PCI 2 EISA 1 PCI-X/EISA3 | Mini-tower (can be converted toRack) | 1997-04-14[2] | ? |
| 5/400 | 400 | 211713 | ? | |||||||||
| 5/500 | 500 | 211713 | 1997-10-27[3] | ? | ||||||||
^1 5 modules per bank, 5th module used for ECC, later 1000A 5/500 systems have 16 slots, 4 modules with ECC per bank | ||||||||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache / CPU | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4000 | 5/300 | Wrangler/Durango | Up to two | 21164 (EV5) | 300 | 2 MB | ? | 4 GB | 8-16 PCI (including 3 shared PCI/EISA) | Pedestal/Rack | 1996-09-04[4] | ? |
| 5/400 | 21164A (EV56) | 400 | 4 MB | ? | ? | |||||||
| 5/466 | 466 | 4 MB | ? | ? | ? | |||||||
| 5/533 | 533 | 4 MB | ? | 1997-10-27[3] | ? | |||||||
| 5/600 | 600 | 8 MB | ? | ? | ? | |||||||
| 4100 | 5/300E | Dodge | Up to four | 21164 (EV5) | 300 | None | Custom | 32 MB to 8 GB | 5 PCI, 3 PCI/EISA | Pedestal/Rack | ? | ? |
| 5/300 | 300 | 2 MB | ? | ? | ||||||||
| 5/400 | 21164A (EV56) | 400 | 4 MB | ? | ? | |||||||
| 5/466 | 466 | ? | ? | |||||||||
| 5/533 | 533 | ? | ? | |||||||||
| 5/600 | 600 | 8 MB | ? | ? | ||||||||
| 1200 | 5/400 | Tincup | Up to two | 21164A (EV56) | 400 | 4 MB / proc. | ? | 4 GB | 4 PCI-X, 1 PCI, 1PCI-X/EISA | Pedestal | 1997-10-27[3] | ? |
| 5/533 | 533 | ? | ? | |||||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache / CPU | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8200 | 5/300 | TurboLaser | 2 to 6 | EV5 | 300 | 4 MB | Custom ASICs | 12 GB | 132 PCI slots, 8 EISA slots | Rack | 1995-04-11 | ? |
| 5/350 | 350 | ? | ? | |||||||||
| 5/440 | EV56 | 437 | 4 MB | ? | ? | |||||||
| 5/625 | 612 | ? | ? | |||||||||
| 8400 | 5/300 | TurboLaser | Up to 12 (later 14) | EV5 | 300 | 4 MB | Custom ASICs | 28 GB | 144 PCI, 8 EISA, XMI | Cabinet | 1995-04-11 | ? |
| 5/350 | 350 | ? | ? | |||||||||
| 5/440 | EV56 | 437 | 4 MB | ? | ? | |||||||
| 5/625 | 612 | ? | ? | |||||||||
| GS60 | 6/525 | TL6 | 2 to 6 | EV6 | 525 | 4 MB | ? | 12 GB | 132 PCI, 8 EISA | Rack | 1998-10-19[5] | ? |
| 6/700 | EV67 | 700 | 8 MB | ? | 1999-11-11 | ? | ||||||
| GS60E | 6/525 | TL6 | 2 to 6 (later 8) | EV6 | 525 | 4 MB | ? | 12 GB | 132 PCI, 8 EISA | Rack | 1999-07-19 | ? |
| 6/700 | EV67 | 700 | 8 MB | ? | 1999-11-11 | ? | ||||||
| GS140 | 6/525 | TL6 | 2 to 14 | EV6 | 525 | 4 MB | ? | 28 GB | 144 PCI, 8 EISA, 24 XMI | Cabinet | 1998-10-19[5] | ? |
| 6/700 | EV67 | 700 | 8 MB | ? | 1999-11-11 | ? | ||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000A | Demi-Lynx (EV45), Demi-Gamma-Lynx (EV5) | Up to two | EV45, EV5 or EV56 | 233, 250, 275, 300, 375, 400 | ? | ? | ? | ? | Pedestal | ? | ? | |
| 2100A | 4/275 | Lynx | Up to 4 | 21064A (EV45) | 275 | 4 MB | ? | 2 GB, 1 GB for 4 CPU | 8 PCI, 3 EISA | Pedestal | ? | ? |
| 5/250 | Gamma-Lynx | 21164 (EV5) | 250 | 4 MB | ? | ? | ? | |||||
| 5/300 | 300 | ? | ? | ? | ||||||||
| 5/375 | 375 | 8 MB | ? | ? | ? | |||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DS10 | 6/466 | WebBrick | 1 | EV6 | 466 | 2 MB | 21272 (Tsunami)[6] | 2 GB | 3 PCI-X, 1 PCI | desktop | 1999-05-10 | ? |
| 67/600 | EV67 | 600 | 2 MB | 21272 (Tsunami) | ? | ? | ||||||
| DS10L | 6/466 | Slate | 1 | EV6 | 466 | 2 MB | 21272 (Tsunami)[6] | 1 GB | 1 PCI-X | Rack (1U) | ? | ? |
| 6/600 | EV67 | 600 | 2 MB | 21272 (Tsunami) | 2000-04-10[7] | ? | ||||||
| DS20 | 6/500 | Goldrush | Up to 2 | 21264 (EV6) | 500 | 4 MB | ? | 4 GB | 5PCI-X, 1 PCI-X/ISA | pedestal/Rack | 1999-01-02[8][9][10] | ? |
| DS20E | 6/500 | Goldrack | Up to 2 | EV6 | 500 | 4 MB | 21272 (Tsunami)[6] | 4 GB | 5PCI-X, 1 PCI-X/ISA | pedestal/Rack | ? | ? |
| 6/667 | EV67 | 667 | 8 MB | 21272 (Tsunami) | 2000-04-10[7] | ? | ||||||
| 68/833 | EV68AL | 833 | 8 MB | ? | 2001-07-16 | ? | ||||||
| DS20L | 68/833 | Shark | 2 | EV68AL | 833 | 4 MB | 21271(Tsunami) | 2 GB | 2 PCI-X | Rack (1U) | 2001-07-16 | ? |
| ES40 | 6/500 | Clipper | Up to 4 | EV6 | 500 | 4 MB | 21272(Tsunami/Typhoon)[11] | Model 1: 16 GB Model 2: 32 GB[12] | Model 1: 6 PCI-X Model 2: 10 PCI-X | pedestal/Rack | 1999-04-22[8][13][14] | ? |
| 6/667 | EV67 | 667 | 8 MB | 21272(Tsunami/Typhoon)[15] | 2000-04-10[7] | ? | ||||||
| 68/833 | EV68AL | 833 | 8 MB | ? | 2001-02-12 | ? | ||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DS15 | 68/1000 | HyperBrick | 1 | EV68CB | 1000 | 2 MB | ? | 4 GB | 4 PCI-X 33 MHz or 2 PCI-X 66 MHz | Tower | 2003-10-20 | 2007-04-27 |
| DS25 | 68/1000 | Granite | Up to 2 | EV68CB | 1000 | 8 MB | ? | 16 GB | 6 PCI-X | Tower/5URack | 2002-08-04[16] | ? |
| ES45 | 68/1000 | Privateer | Up to 4 | EV68CB | 1000 | 8 MB | ? | 1: Up to 16 GB 2: Up to 32 GB | 1: AGP 4x, 6 PCI-X 2: 10 PCI-X | Pedestal/8URack, tower | ? | ? |
| 68/1250 | 1250 | 16 MB | ? | 2002-08-04[16] | ? | |||||||
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Memory | Expansion | Enclosure | Introduced | Discontinued |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GS80 | Wildfire | Model 4: 2 to 4 Model 8: 2 to 8 | 21264A (EV67) | 731 | 4 MB | Custom | Up to 64 GB | 33 MHzPCI-X: Up to 16 buses, 56 slots | Rack | 2000-05-16[17] | ? |
| 21264C (EV68CB) | 1001 | 4, 8 MB | ? | ? | |||||||
| 1224 | 4, 8, 16 MB | 2002-08-04[16] | ? | ||||||||
| GS160 | Wildfire | Model 8: 2 to 8 Model 16: 2 to 16 | 21264A (EV67) | 731 | 4 MB | Custom | Up to 128 GB | 33 MHz PCI-X: Up to 32 buses, 112 slots | Rack(s) | 2000-05-16[17] | ? |
| 21264C (EV68CB) | 1001 | 4, 8 MB | ? | ? | |||||||
| 1224 | 4, 8, 16 MB | 2002-08-04[16] | ? | ||||||||
| GS320 | Wildfire | Model 24: 2 to 24 Model 32: 2 to 32 | 21264A (EV67) | 731 | 4 MB | Custom | Up to 256 GB | 33 MHz PCI-X: Up to 64 buses, 224 slots | Rack(s) | 2000-05-16[17] | ? |
| 21264C (EV68CB) | 1001 | 4, 8 MB | ? | ? | |||||||
| 1224 | 4, 8, 16 MB | 2002-08-04[16] | ? |
| Model | Code name | # of CPUs | CPU | CPU MHz | B-cache | Chipset | Max. Memory | Expansion | Enclosure | Introduced | Discontinued |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SC20 68/833 | ? | 8 to 256 | 21264B EV68AL | 833 | 2 MB | ? | 2 GB/node | 2 PCI-X | Rack(s) | 2002-05-02[18] | ? |
| SC40 67/667 | Sierra | 64 to 512 | 21264A EV67 | 667 | 8 MB | ? | 24 GB/node | 10 PCI-X | Rack(s) | 1999-11-17[19] | ? |
| SC40 68/833 | 21264B EV68AL | 833 | ? | ? | ? | ||||||
| SC45 68/1250 | Sierra | 16 to 4096 | 21264C EV68CB | 1250 | 16 MB | ? | 32 GB/node | 10 PCI-X | Rack(s) | ? | ? |
The AlphaServer SC was asupercomputer 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 aQuadrics elan3 interconnect and the systems were designed and used primarily forhigh-performance technical computing. An AlphaServer SC45 supercomputer was still ranked #6 in the world as late as November 2004.[20]
| Model | Code name | # of CPUs | CPU | CPU MHz | Scache | Chipset | Memory | Expansion | Enclosure | CPU Drawers | Introduced | Discontinued |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ES47[21] | ? | 1 to 2 | 21364 (EV7) | 1000 1150 | 1.75 MB | ? | Up to 16 GB | 1AGP 5PCI/PCI-X slots | Tower | n/a | 2003-01-20[22] | 2007-04-27 |
| 1 to 4 | Up to 32 GB | Up to 4AGP Up to 32PCI/PCI-X slots | Rack | 1 to 2 2-CPU drawers | ||||||||
| ES80[21] | ? | 4 to 8 | 21364 (EV7) | 1000 1150 | 1.75 MB | ? | Up to 64 GB | Up to 8AGP Up to 64PCI/PCI-X slots | Rack | 1 to 4 2-CPU drawers | 2003-01-20[22] | 2007-04-27 |
| GS1280[21] | ? | 8 to 64 | 21364 (EV7) | 1150 | 1.75 MB | ? | Up to 512 GB | Up to 64AGP Up to 704PCI/PCI-X slots | Rack(s) | 1 to 8 8-CPU drawers | 2003-01-20[22] | 2007-04-27 |
| 21364 EV7z | 1300 | ? | 2004-08-16 | 2007-04-27 |
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.