[Info-vax] Request for AlphaServer 1000A SIMM/SIMMS

[Bart.Zorn@gmail.com]

On Jul 5, 8:43 pm, urbancamo <m... at wickensonline.co.uk> wrote:
> Hi,
>
> I recently had a SIMM go bad in my AlphaServer 1000A and needed to
> pull the group of four to keep it running. Does anyone out there have
> any spares? I'm based in the UK.
>
> The part number I'm looking for is: 50-21276-01-02, it's a 8MB x 36
> SIMM 60ns EDO FPM, also listed as being for an AlphaServer 200 4/233.
>
> Alternatively, a set of four SIMMs in either of the following formats
> would be great:
>
> 54-21246-BA 1 x 8MB SIMM
> 54-23170-BA 1 x 16MB SIMM
> 54-21277-BA 1 x 32MB SIMM
> 54-24123-AA 1 x 64MB SIMM
>
> All the documentation for the AS1000A says that the SIMMs should be
> added in groups of five, one for parity correction, but this server
> doesn't have any of the fifth SIMMs installed, so I'm assuming they
> are optional.
>
> Many thanks, Mark.

AFAIK, the AS 1000A 4/xxx uses groups of five SIMMs, and the 1000A 5/
xxx uses groups of four.

Bart