VAX 4000 Model 400
From Computer History Wiki
| VAX 4000 Model 400 | |
| Summary | |
|---|---|
| Announcement date: | 7 July 1992 |
| Codename: | Omega-S |
| Descriptive name: | VAX 4000 Model 400 |
| OS support (VMS): | V5.5-2HW |
| CPU Details | |
| CPU name (VMS): | KA675-AA |
| CPU module: | KA675 |
| Module: | L4002-CA [1] |
| Number of processors: | 1 |
| VMS DCL CPU: | 19 |
| VMS DCL XCPU: | 1 |
| SID: | 13000402 |
| XSID: | 01480C01 |
| CPU chip: | NVAX (DC246) [1] |
| CPU technology: | CMOS-4 |
| CPU cycle time: | 16ns |
| Instruction-buffer: | 16 bytes |
| Translation-buffer: | 96 entries |
| Cache: | 8KB physical |
| Secondary cache: | 128KB |
| Compatibility mode: | No |
| Console processor: | CPU |
| Console device: | None |
| Memory | |
| Minimum memory: | 32MB [1] |
| Maximum memory: | 512MB |
| Physical address lines: | 30 |
| I/O | |
| Q-bus: | 1 @ 3.3MB/s |
| BUS-DSSI: | 2 @ 4.0MB/s (embedded) |
| LAN support: | 1 (embedded) |
| Performance | |
| VUPs: | 16 |
| SPECmarks: | 22.3 |
| TPC-A: | 51 |
The VAX 4000 Model 400 was one of the VAX 4000 series.
References
[1] KA675/KA680/KA690 CPU System Maintenance. EK-454AA-MG-001
[2] Addendum to KA680 CPU Technical Manual. EK-KA680-UP.C01
[3] VAXcluster Systems - Guidelines for VAXcluster System Configurations (EK-VAXCT-CG-006)
| v • d • e VAX Computers and Operating Systems |
|---|
| VAX-11/7xx (including VAX 86x0) - VAX-11/780 • VAX-11/785 • VAX-11/750 • VAX-11/730 • VAX 8600 • VAX 8650
VAX 8000 series (excluding VAX 86x0, above) - VAX 82xx/83xx series • VAX 85xx/87xx/88xx series MicroVAXen (many types also come in VAXserver and VAXstation models) - MicroVAX I • MicroVAX II VAXstation Series - VAXstation I • VAXstation II Late Model VAXen - VAX 4000 series • VAX 6000 series • VAX 7000 series • VAX 9000 series • VAX 10000 series |
| Special Purpose VAXen - VAXft series • rtVAX series • Infoserver series
Clones - CM 1700 • TPA-11/580 |
