Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!convex!woods From: woods@convex.com (Darrin Woods) Newsgroups: comp.sys.mac.hardware Subject: Re: SIMMs for IIsi - what do I need? Message-ID: <1990Dec18.153322.3549@convex.com> Date: 18 Dec 90 15:33:22 GMT References: <1CE00001.0b2um2@tbomb.ice.com> Sender: news@convex.com (news access account) Organization: Convex Computer Corporation; Richardson, TX Lines: 31 Nntp-Posting-Host: convex1.convex.com >> as they all meet the required speed or faster this is acceptable. > >This is not exactly true now is it? > >I just went to move some 80ns SIMMs from my IIfx into my IIx. >Guess What? They do not fit. Sockets are different sizes. > >Am I missing something here? Different speed SIMMs have different >socket dimensions, right? > >tim. OK, so there is an exclusion. The fx is the only mac currently on the market that uses a different SIMM than the rest. It is designed similarly to ones on the Laserwriter IINTX - not the same speed, (untill now) but same design. It has more pin connections than the 'regular' SIMMS for the rest of the mac line. Different speed SIMMS are not different sizes. It is just an engineering anomaly in the IIfx, but will probably become a standard as apple produces faster macs. Blacksheep Senior Systems Engineer v: -- Darrin R. Woods woods@convex.com This is a guest account. Convex knows nothing about what I'm saying, or even that I'm saying it.