VAX 4000 Model 105A
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VAX 4000 Model 105A systems
| VAX 4000 Model 105A | |
| Summary | |
|---|---|
| Announcement date: | 12 April 1994 |
| Descriptive name: | VAX 4000 Model 105A |
| OS support (VMS): | VMS V5.5-2H4 and VMS V6.1 onwards [1] |
| CPU Details | |
| CPU module: | KA53-AA |
| Module: | 54-21797-02 [2] |
| Number of processors: | 1 |
| VMS DCL CPU: | 19 |
| VMS DCL XCPU: | 3 |
| SID: | 13000202 |
| XSID: | 03260B01 |
| CPU chip: | NVAX [1] |
| CPU technology: | CMOS-4 [1] |
| CPU cycle time: | 12ns |
| CPU clock: | 83MHz [3] |
| Instruction-buffer: | 16 bytes [2] |
| Translation-buffer: | 96 entries [2] |
| Cache: | 512KB [3] |
| Primary cache: | 8KB physical [2] |
| Backup cache: | 512KB (42ns) [2] |
| Compatibility mode: | No |
| Console processor: | CPU |
| Console device: | None |
| Memory | |
| Minimum memory: | 16MB [2] |
| Maximum memory: | 128MB [2] |
| I/O | |
| Q-bus: | 1 @ 3.3MB/s (optional) [2] |
| BUS-DSSI: | 1-2 [2] |
| BUS SCSI: | 1 [2] |
| LAN support: | 1 embedded [2] |
| Performance | |
| VUPs: | 32 [1] |
| TPC-A: | 181 |
References
[1] Customer Update. Volume 5 Issue 4A. 12th April 1994.
[2] VAX 4000 Model 105A/106A Customer Technical Information. EK-514AA-TI.B01
[3] VAX 4000 Model 100, 100A, 105A, 106A KA52/53/54 CPU System Maintenance. EK-473AB-MG.C01
[4] Customer Update. Volume 6 Issue 4A. 11th April 1995.
