Difference between revisions of "VAX 88x0"
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The '''VAX 8810/8820/8830/8840''' systems are four VAX 88x0 computer models, the difference between them being the number of [[Central Processing Unit|CPUs]] installed in the basic cabinet: | The '''VAX 8810/8820/8830/8840''' systems are four VAX 88x0 computer models, the difference between them being the number of [[Central Processing Unit|CPUs]] installed in the basic cabinet: | ||
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* [[VAX 8700/8810 VAX 8800/8820N Revision Control]] | * [[VAX 8700/8810 VAX 8800/8820N Revision Control]] | ||
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==References== | ==References== | ||
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{{Nav VAX}} | {{Nav VAX}} | ||
| − | [[Category: | + | [[Category: VAX 85xx/87xx/88xx Systems]] |
| − | [[Category: | + | [[Category: VAX Superminis]] |
Latest revision as of 23:24, 20 May 2024
| 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] |
The VAX 8810/8820/8830/8840 systems are four VAX 88x0 computer models, the difference between them being the number of CPUs installed in the basic cabinet:
- VAX 8810 - 1 CPU
- VAX 8820 - 2 CPUs
- VAX 8830 - 3 CPUs
- VAX 8840 - 4 CPUs
The first three may be upgraded in the field by the installation of additional CPU(s).
Additionally there is a prepackaged VAXcluster system VAX 8842 made of two VAX 8820.
See also
References
External links
- VAX 8820/8830/8840 System Hardware User's Guide (EK-8840H-UG-001)
| 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 |
