Thanks, Lyle. I was reading this. I guess its wrong? https://en.wikipedia.org/wiki/MicroVAX
The MS630 memory expansion module was used for expanding memory capacity. Four variants of the MS630 existed: the 1 MB MS630-AA, 2 MB MS630-BA, 4 MB MS630-BB and the 16MB MS630-CA. Wouldn't be the first time wikipedia was wrong... Eugene ________________________________________ From: Lyle Bickley <lbick...@bickleywest.com> Sent: Tuesday, July 9, 2019 6:08 PM To: cct...@classiccmp.org Cc: W2HX Subject: Re: DEC MS630/M7609 Question On Tue, 9 Jul 2019 21:11:39 +0000 W2HX via cctech <cct...@classiccmp.org> wrote: > Hi there. > > > I just acquired a board with the number M7609. It was advertised as an > M630-CA which my research tells me is supposed to be 16MB. How do I tell on > the board if this is 8MB or 16MB? There does not seem to be a suffix on the > board that I can see. > > > What to look for? M7609-AA MS630-CA Q 8-Mbyte parity 36-bit RAM for KA630 (MicroVAX II) Lyle -- 73 NM6Y Bickley Consulting West Inc. https://bickleywest.com "Black holes are where God is dividing by zero"
