Stefano Cailotto wrote:
> Hi all,
> I've inherited from my IT dept. an Enterprise 250, and I've an old Ultra
> 1 with much memory. Are the modules compatible, i.e. can I put Ultra 1
> memory modules on the Enterprise?
> Best regards,
> Stefano
>
>
This very useful page used to be on Sun's site, but now you need a
contract to get at it.

But some commerical company has taken a copy.

http://www.itsupplies.net/techpages.php?info_id=2


That should I expect answer your question, if you dig out the part
numbers, or at least the sizes if they are 3rd party.