VAX 4000 Model 500
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VAX 4000 Model 500 systems
| VAX 4000 Model 500 | |
| Summary | |
|---|---|
| Announcement date: | 30 October 1991 |
| Codename: | Omega |
| Descriptive name: | VAX 4000 Model 500 |
| OS support (VMS): | V5.5 |
| CPU Details | |
| CPU name (VMS): | KA680 |
| CPU module: | KA680-AA |
| Module: | L4002-BA |
| Number of processors: | 1 |
| VMS DCL CPU: | 19 |
| VMS DCL XCPU: | 1 |
| SID: | 13000202 |
| XSID: | 01410601 |
| CPU chip: | NVAX (DC246) [1] |
| CPU technology: | CMOS-4 |
| CPU cycle time: | 14ns [2] |
| CPU clock: | 71MHz |
| Instruction-buffer: | 16 bytes [1] |
| Translation-buffer: | 96 entries [1] |
| Cache: | 2KB VIC [1] |
| Primary cache: | 8KB physical [1] |
| Backup cache: | 128KB [1] |
| Compatibility mode: | No |
| Console processor: | CPU |
| Console device: | None |
| Firmware version: | V4.1 |
| Memory | |
| Minimum memory: | 32MB [2] |
| Maximum memory: | 512MB [1] |
| Physical address lines: | 30 |
| I/O | |
| Q-bus: | 1 @ 3.3MB/s [1] |
| BUS-DSSI: | 2 @ 4.0MB/s (SHAC-embedded) (DC542) [1] |
| LAN support: | 1 (SGEC - embedded) (DC541) [1] |
| Performance | |
| VUPs: | 24 |
| SPECmarks: | 30.5 [3] |
| TPC-A: | 62.4 |
References
[1] KA680 CPU Technical Manual. EK-KA680-TM-001
[2] KA675/KA680/KA690 CPU System Maintenance. EK-454AA-MG-001
[3] VAXcluster Systems. Guidelines for VAXCluster System Configurations. EK-VAXCT-CG-006
[4] VAX Systems Performance Summary Featuring VAX 4000 Model 500 VAX 6000 Model 600 Systems.
