VAX 4000 Model 705A
From Computer History Wiki
Revision as of 22:42, 7 July 2017 by Antonioc (talk | contribs) (Antonioc moved page VAX 4000 Model 705A systems to DEC VAX 4000 Model 705A systems without leaving a redirect)
VAX 4000 Model 705A systems
| VAX 4000 Model 705A | |
| Summary | |
|---|---|
| Announcement date: | 15 August 1994 |
| Descriptive name: | VAX 4000 Model 705A |
| OS support (VMS): | V5.5-2H4, V6.1 or later |
| OS support (MDM): | Release 139 [2] |
| CPU Details | |
| CPU module: | KA694-AA |
| Module: | L4006-BA |
| Number of processors: | 1 |
| VMS DCL CPU: | 19 |
| VMS DCL XCPU: | 5 |
| SID: | 13001202 |
| XSID: | 05241001 |
| CPU chip: | NVAX |
| CPU technology: | CMOS-4 |
| CPU cycle time: | 9ns [2] |
| CPU clock: | 444.44MHz [2] |
| Instruction-buffer: | 16 bytes [2] |
| Translation-buffer: | 96 entries [2] |
| Cache: | 2KB VIC [2] |
| Primary cache: | 8KB physical [2] |
| Backup cache: | 2MB (36ns) [2] |
| Compatibility mode: | No |
| Console processor: | CPU |
| Console device: | None |
| Memory | |
| Minimum memory: | 32MB [3] |
| Maximum memory: | 512MB [3] |
| I/O | |
| Q-bus: | 1 @ 3.3MB/s [3] |
| BUS-DSSI: | 2-4 (SHAC) [3] |
| LAN support: | 1 (embedded) [3] |
| Performance | |
| VUPs: | 45 [1] |
| TPC-A: | 280 [1] |
References
[1] Customer Update. Volume 5 Issue 8B. 15th August 1994.
[2] VAX 4000 Model 500A/505A/600A/700A/705A Technical Information. EK-496AB-TI-B01
[3] KA681/KA691/KA692/KA694 CPU System Maintenance. EK-498AB-MG.001
