bill.gunshannon at hotmail.com
Mon Jul 2 08:17:33 CDT 2018
On 07/02/2018 08:34 AM, Pete Turnbull via cctalk wrote:
> On 02/07/2018 03:38, Noel Chiappa via cctalk wrote:
>> > From: Bill Gunshannon
>> > Anybody have any PMI memory modules they might let go for less
>> than my
>> > first born male child?
>> The DEC PMI memories are the MSV11-J and (I think) the MSV11-R. The
>> latter is
>> rare, but the -J's can be found.
> Correct, but bear in mind that there are 4 versions of the MSV11-J;
> the -JB and -JC versions have different ASICs and don't support QBus
> CPUs. Specifically, they don't support block-mode transfers and don't
> work properly even as PMI memory except in an 11/84, while the -JE and
> JD versions support everything. Bill would want the -JD (2MB) version
> (the -JE version is 4MB so too big).
Or a pair of the 1 meg ore did they go away before the 11/93 came out?
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