VAX 88x0
From Computer History Wiki
Revision as of 22:47, 7 July 2017 by Antonioc (talk | contribs) (Antonioc moved page VAX 8810/8820/8830/8840 systems to DEC VAX 8810/8820/8830/8840 systems without leaving a redirect)
VAX 8810/8820/8830/8840 systems
| VAX 8810/8820/8830/8840 | |
| Summary | |
|---|---|
| Announcement date: | March 1988 |
| FRS date: | April 1988 |
| Codename: | PolarStar |
| Descriptive name: | VAX 8810/8820/8830/8840 |
| OS support (VMS): | VMS V5.0 |
| CPU Details | |
| Number of processors: | 1-4 |
| CPU technology: | ECL Gate Array |
| CPU cycle time: | 45ns [1] |
| Instruction-buffer: | 16 bytes [1] |
| Writable Control Store: | 16K 144-bit words [1] |
| User Writable Control Store: | 1K 144-bit words [1] |
| Cache: | 64KB [1] |
| Compatibility mode: | No |
| Console processor: | MicroVAX II |
| Console device: | None |
| CPU-names: | {VAX 8810}{VAX 8820}{VAX 8830}{VAX 8840} |
| Memory | |
| Minimum memory: | 48MB |
| Maximum memory: | 512MB [1] |
| Memory checking: | 7-bit ECC/longword [1] |
| I/O | |
| Max I/O throughput: | 30MB/s [1] |
| VAXBI: | 1-6 @ 13.3MB/s |
| LAN support: | optional |
| Performance | |
| VUPs: | {6.0} {11.0} {17.0} {22.0} [1] |
References
[1] VAX Systems Hardware Handbook -- VAXBI Systems. EB-31692-46
