This is an (incomplete) list of
Digital Equipment Corporation VAX computers and specifications.
Compiled by abs@NetBSD.org with much help from port-vax@NetBSD.org users.
This is very much still a work in progress - many sections are little more than
placeholders. Having said that, there should be enough here to prove useful.
|
|
VAX 4000 M100(VAX 4000 series index)
Nickname: |
Cheetah-Q |
Cpu: |
KA52, NVAX 72MHz (14ns), 8KB cache on chip, 128KB external cache |
Vup: |
24 |
Spec: |
31.1 |
Tps: |
125 |
Bus: |
1 Q-bus, 1 SCSI (NCR-53C94), 1 DSSI (Max 8.5MB/s) |
Interfaces: |
ethernet on CPU board |
Memory: |
Maximum 128MB |
Introduced: |
1991 or later |
Enclosure: |
similar to MicroVAX 3100 M40
|
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
Notes: |
Qbus expansion possible through cable to external Qbus cabinet |
VAX 4000 M100A(VAX 4000 series index)
Nickname: |
Cheetah-Q |
Cpu: |
KA52, NVAX 72MHz (14ns), 10KB cache on chip, 128KB external cache |
Vup: |
24 |
Spec: |
31.1 |
Tps: |
125 |
Bus: |
1 Q-bus, 1 SCSI (NCR-53C94), 1 DSSI (Max 8.5MB/s) |
Interfaces: |
ethernet on CPU board |
Memory: |
Maximum 128MB |
Introduced: |
1991 or later |
Enclosure: |
similar to MicroVAX 3100 M40
|
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
Notes: |
Q-bus expansion possible through cable to external cabinet |
VAX 4000 M105A(VAX 4000 series index)
Nickname: |
Cheetah-Q+ |
Cpu: |
KA53, NVAX 83MHz (12ns), 10KB on chip cache, 128KB external cache |
Vup: |
32 |
Spec: |
41.2 |
Tps: |
180 |
Bus: |
1 Q-bus, 1 SCSI (NCR-53C94), 1 DSSI (Max 8.5MB/s) |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M106A(VAX 4000 series index)
Cpu: |
KA54, NVAX 100MHz (10ns), 10KB on chip cache, 512KB external cache |
Vup: |
48.7 |
Tps: |
215 |
Bus: |
Q-bus (max throughput 3.3MB/s), DSSI (max throughput 8MB/s) |
Memory: |
Max 128MB |
Enclosure: |
BA42B or Rackmount: BA42B mounted sideways in a slide shelf |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M108(VAX 4000 series index)
Cpu: |
KA57, NVAX 100MHz (10ns), 10KB on chip cache, 512KB external cache |
Vup: |
38 |
Tps: |
225 |
Memory: |
Max 512MB |
Enclosure: |
mini tower or rackmount |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M200(VAX 4000 series index)
Nickname: |
Spitfire |
Cpu: |
KA660, SOC (35ns), 6KB cache on chip |
Vup: |
5 |
Spec: |
5.6 |
Tps: |
40 |
Bus: |
Q-bus, 3 DSSI
|
Interfaces: |
SGEC ethernet on CPU board, AUI/BNC |
Memory: |
Minimum 16MB, max 64MB |
Introduced: |
1991 or later |
Enclosure: |
Tower case, approx 3' x 1' x 1' or BA430 |
Image: |
VAX-4000/200 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
Notes: |
Popular CPU upgrade for any earlier KA6x0 VAX Fastest VAX that can be put on the Q-bus directly KA660 has attached 16MB of memory (MS650-BA) |
VAX 4000 M215(VAX 4000 series index)
Tps: |
40 |
Last updated: |
1998-11-19 |
VAX 4000 M300(VAX 4000 series index)
Nickname: |
Pele |
Cpu: |
KA670, Rigel 143 MHz (28ns), 2KB on chip cache, 128KB external cache with full ECC |
Vup: |
8 |
Spec: |
9.2 |
Tps: |
60 |
Bus: |
Q-bus, dual DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
Minimum 32MB, maximum 512MB |
Introduced: |
1989 |
Enclosure: |
BA440 |
Image: |
VAX-4000/300 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
Notes: |
Usually shipped with a KZQSA SCSI controller, TK50 or TK70, occasionally a TF86. Can hold up to 4 internal DSSI disks (RF3x or RF7x series), or 3 if tape drive in frame. 256K firmware ROM. Most Q22-bus peripheral devices are supported, as long as a quad-height board doesn't use the Qbus on both halves. (The bottom half is an extension bus.) 7 slots are provided. Uses S-box cards, such as the CXA16 and KZQSA-SA, and RFxxE-AF series disks. Upgradeable to KA690 CPU (requires MS690 memory and backplane upgrade for early machines). |
VAX 4000 M400(VAX 4000 series index)
Nickname: |
Omega |
Cpu: |
KA675, NVAX 63MHz (16ns), 8KB on chip cache, 128KB external cache |
Vup: |
16 |
Spec: |
22.3 |
Tps: |
95 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
Enclosure: |
BA440 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M430(VAX 4000 series index)
Tps: |
40 |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Last updated: |
2001-09-30 |
VAX 4000 M500(VAX 4000 series index)
Nickname: |
Omega/N |
Cpu: |
KA680, NVAX (14ns), 10KB on chip cache, 128KB external cache |
Vup: |
24 |
Tps: |
125 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
Enclosure: |
BA440 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M500A(VAX 4000 series index)
Nickname: |
Omega/N |
Cpu: |
KA681, NVAX (14ns), 10KB on chip cache, 128KB external cache |
Vup: |
24 |
Spec: |
41.1 |
Tps: |
125 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
Enclosure: |
BA440 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M505A(VAX 4000 series index)
Nickname: |
Omega/N+ |
Cpu: |
(?), NVAX 83MHz (12ns), 10KB on chip cache, 512KB external cache |
Vup: |
32 |
Tps: |
185 |
Bus: |
Q-bus (max throughput 3.3MB/s), 2 DSSI (max throughput 16MB/s) |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Enclosure: |
BA440 or BA441 (Rackmount) |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M600(VAX 4000 series index)
Nickname: |
Omega/N+ |
Cpu: |
KA690, NVAX (12ns), 10KB on chip cache, 512KB external cache |
Vup: |
32 |
Tps: |
185 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
Enclosure: |
BA440 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M600A(VAX 4000 series index)
Nickname: |
Omega/N+ |
Cpu: |
KA691, NVAX 83MHz (12ns), 10KB on chip cache, 512KB external cache |
Vup: |
32 |
Spec: |
41.1 |
Tps: |
185 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
Enclosure: |
BA440 |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M700A(VAX 4000 series index)
Nickname: |
Legacy |
Cpu: |
KA692, NVAX 100MHz (10ns), 10KB on chip cache, 2MB external cache |
Vup: |
40 |
Spec: |
51.6 |
Tps: |
255 |
Bus: |
Q-bus, DSSI
|
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Introduced: |
1991 or later |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
VAX 4000 M705A(VAX 4000 series index)
Nickname: |
Legacy+ |
Cpu: |
KA694, NVAX 111MHz (9ns), 10KB on chip cache, 2MB external cache |
Vup: |
45 |
Tps: |
280 |
Bus: |
Q-bus (max throughput 3.3MB/s), 2 DSSI (max throughput 16MB/s) |
Interfaces: |
SGEC ethernet on CPU board |
Memory: |
From 16 MB (one MS690-AA board) to 512 MB (4 MS690-DA boards of 128 MB each, -BA=32MB, -CA=64MB) |
Enclosure: |
BA440 or BA441 (Rackmount) |
NetBSD: |
Can run NetBSD |
Last updated: |
2003-07-17 |
Back to
VAX hardware reference