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Topic review
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Message
UMMR
Posted: Tue Oct 11, 2011 9:38 am
Post subject:
Hello,
Your card is a DEC KA-820 CPU (most likely Rev -AA), aka T1001. IMHO among the nicest vintage DEC cards. It has been used in the DEC VAX 8250/8350 midrange systems. Its processor is the not-so-common DEC V11 "Scorpio" clocked at 5 MHz. The beautiful multichip module (DEC DC327) contains the control ROM and some RAM.
Paolo
silice
Posted: Sun Oct 09, 2011 10:39 am
Post subject:
really a nice board I like it a lot
johnorun
Posted: Fri Oct 07, 2011 12:44 pm
Post subject:
I love that multi-chip module!
iguana
Posted: Fri Oct 07, 2011 12:00 pm
Post subject:
finally have got it
Elar
Posted: Fri Jul 15, 2011 7:33 am
Post subject:
No single chip CPU here. It's a V-11 VAX chipset.
More here:
http://simh.trailing-edge.com/semi/v11.html
naked1300
has a detailed photo of this DEC KA820-AA CPU
board:
http://www.cpu-galaxy.at/Boards/Boards_CPU/Boards_CPU.htm
iguana
Posted: Fri Jul 15, 2011 7:04 am
Post subject: DEC board
Hi guys,
What is this?
is there a CPU ?
Sorry for bad photo
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