[rescue] SS2 SBus memory expansion card components

Eddie Cottongim eddie_cottongim at cox.net
Tue Apr 30 20:09:05 CDT 2019

A related question, are there any technical materials floating around 
for the interface details, if one wanted to build or diagnose these cards?

I don't think its a completely standard Sbus card, but not sure how it 
might differ. (Also, were there any other RAM-only Sbus card? I haven't 
seen any.) I'd guess the bus to the stacked daughterboard is pretty 
close to a connecting to chips directly.

Chris Hanson wrote:
> I have the 32MB memory expansion card for my SPARCstation 2 (P/N 501-1823) but
> not the accompanying cable (530-1814) or 32MB mezzanine card (501-1824).
> Does anyone have either the cable or mezzanine card that theybd be willing
> to part with for a reasonable price? Ibve only found sellers carrying them
> for hundreds of dollars recently; I managed to snag the b1823 from someone
> who was selling it far more reasonably, probably because they didnbt know
> what they could get for it.
> I know I can make my own b1814 cable at least, though Ibd prefer an
> original if possible, and I know therebs also a standoff needed to put the
> b1824 atop the SBus card but making or finding something thatbll work for
> that should be easy.
>  -- Chris
> Sent from my iPad
> Sent from my iPad
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> rescue list - http://www.sunhelp.org/mailman/listinfo/rescue

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