VAX 4000 Model 600A

VAX 4000 Model 600A systems

VAX 4000 Model 600A
Summary
Announcement date:	7 July 1992
FRS date:	24 April 1992
Codename:	Omega-F
Descriptive name:	VAX 4000 Model 600A
OS support (VMS):	V5.5
OS support (MDM):	Release 139
CPU Details
CPU name (VMS):	KA690
CPU name (console):	KA690
CPU module:	KA690
Module:	L4002-AA [2]
Number of processors:	1
CPU chip:	NVAX (DC246) [2]
CPU technology:	CMOS-4
CPU cycle time:	12ns
CPU clock:	83.3MHz
Instruction-buffer:	16 bytes
Translation-buffer:	96 entries
Cache:	2KB VIC [3]
Primary cache:	8KB physical [3]
Backup cache:	512KB [3]
Compatibility mode:	No
Console processor:	CPU
Console device:	None
Memory
Minimum memory:	64MB
Maximum memory:	512MB
I/O
Q-bus:	1 @ 3.3MB/s [3]
BUS-DSSI:	2 @ 4.0MB/s (SHAC) plus 2 @ 1.1MB/s (KFQSA - optional)
LAN support:	1 (embedded)
Performance
VUPs:	32 [4]
SPECmarks:	40.9 [4]
TPC-A:	103.0

References

[1] VAX 4000 Model 500A/505A/600A/700A/705A Technical Information. EK-496AB-TI-B01

[2] KA675/KA680/KA690 CPU System Maintenance. EK-454AA-MG-001

[3] Addendum to KA680 CPU Technical Manual. EK-KA680-UP.C01

[4] VAXcluster Systems. Guidelines for VAXCluster System Configurations. EK-VAXCT-CG-006