[rescue] Wanted: SparcStation 20 and/or Parts

Mark Benson md.benson at gmail.com
Thu Nov 24 10:03:50 CST 2011

n 24 Nov 2011, at 15:35, "J. Alexander Jacocks" <jjacocks at mac.com> wrote:

> Well, I dunno about quad-Ross CPUs, specifically, but the 150+mHz
> HyperSparcs require the 2.25R PROM.  You can still get those, believe
> it or not.  I see them every so often on eBay.
> The 2.25R revision supports _every_ available MBus module, I believe.
> I have, as mentioned above, a Sun SM81-2 module in my SS20, with PROM
> 2.25R.

That was the fuzzy bit I couldn't remember. Thanks.

Mark Benson


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