Difference between revisions of "VAX 4000 Model 505A"
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Revision as of 13:25, 29 July 2017
VAX 4000 Model 505A systems
VAX 4000 Model 505A | |
Summary | |
---|---|
Announcement date: | 15 August 1994 |
Descriptive name: | VAX 4000 Model 505A |
OS support (VMS): | V5.5-2H4, VMS V6.1 or later |
OS support (MDM): | Release 139 [2] |
CPU Details | |
CPU module: | KA691 [2] |
Module: | L4005-AA [2] |
Number of processors: | 1 |
CPU technology: | CMOS-4 |
CPU cycle time: | 12ns |
CPU clock: | 333MHz [2] |
Instruction-buffer: | 16 bytes [2] |
Translation-buffer: | 96 entries [2] |
Cache: | 2KB VIC |
Primary cache: | 8KB physical |
Backup cache: | 512KB (36ns) [2] |
Compatibility mode: | No |
Console processor: | CPU |
Console device: | None |
Memory | |
Minimum memory: | 32MB |
Maximum memory: | 512MB [3] |
I/O | |
Q-bus: | 1 @ 3.3MB/s |
BUS-DSSI: | 2-4 (SHAC) [3] |
LAN support: | 1 (SGEC - embedded) [4] |
Performance | |
TPC-A: | 185 [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
[4] KA680 CPU Technical Manual. EK-KA680-TM-001