VAX 6000 Model 400

VAX 6000 Model 400
Summary
Announcement date:	11 July 1989
Codename:	Rigel
OS support (VMS):	V5.2
CPU Details
CPU name (VMS):	KA64A
CPU module:	KA64A
Module:	T2015
Number of processors:	1-6
VMS DCL CPU:	11
VMS DCL XCPU:	2
SID:	0B000006
XSID:	02400101
CPU chip:	REX520 (DC520)
FPU chip:	F-chip (DC523) [2]
CPU technology:	CMOS-2 [2]
CPU cycle time:	28ns [2]
CPU clock:	143MHz [2]
Instruction-buffer:	16 bytes [2]
Translation-buffer:	64 entries [2]
Control store:	1696 words [2]
Gate delay:	500ps:(typical)
Cache:	2KB [2]
Backup cache:	128KB [2]
Compatibility mode:	No
Console processor:	CPU
Console device:	TK70
CPU-names:	{VAX 6410}{VAX 6420}{VAX 6430}{VAX 6440}{VAX 6450}{VAX 6460}
Memory
Physical address lines:	30
I/O
XMI:	1 @ 100MB/s
LAN support:	optional
Performance
VUPs:	{7} {13} {19} {25} {31} {36}
SPECmarks:	1

The VAX 6000 Model 400 was a high mid-range member of the VAX 6000 series line, the first to provide vector processing.

References

[1] VAX 6000 Models 300 and 400 Service Manual. EK-624EA-MG-001

[2] "VAX 6000 Model 400 System", Digital Technical Journal, Vol 2 No 2, Spring 1990.

External links

• VAX 6000 Models 300 and 400 Service Manual (EK–624EA–MG–001)