VAX 6000 Model 400
From Computer History Wiki
VAX 6000 Model 400 series systems
| VAX 6000 Model 400 series | |
| Summary | |
|---|---|
| Announcement date: | 11 July 1989 |
| Codename: | Rigel |
| Descriptive name: | VAX 6000 Model 400 series |
| OS support (VMS): | V5.2 |
| CPU Details | |
| CPU name (VMS): | KA64A |
| CPU module: | KA64A |
| Module: | T2015 |
| Number of processors: | 1-6 |
| VMS DCL CPU: | 11 |
| VMS DCL XCPU: | 2 |
| SID: | 0B000006 |
| XSID: | 02400101 |
| CPU chip: | REX520 (DC520) |
| FPU chip: | F-chip (DC523) [2] |
| CPU technology: | CMOS-2 [2] |
| CPU cycle time: | 28ns [2] |
| CPU clock: | 143MHz [2] |
| Instruction-buffer: | 16 bytes [2] |
| Translation-buffer: | 64 entries [2] |
| Control store: | 1696 words [2] |
| Gate delay: | 500ps:(typical) |
| Cache: | 2KB [2] |
| Backup cache: | 128KB [2] |
| Compatibility mode: | No |
| Console processor: | CPU |
| Console device: | TK70 |
| CPU-names: | {VAX 6410}{VAX 6420}{VAX 6430}{VAX 6440}{VAX 6450}{VAX 6460} |
| Memory | |
| Physical address lines: | 30 |
| I/O | |
| XMI: | 1 @ 100MB/s |
| LAN support: | optional |
| Performance | |
| VUPs: | {7} {13} {19} {25} {31} {36} |
| SPECmarks: | 1 |
References
[1] VAX 6000 Models 300 and 400 Service Manual. EK-624EA-MG-001
[2] "VAX 6000 Model 400 System", Digital Technical Journal, Vol 2 No 2, Spring 1990.
