I too need 30-pin SIMM specs, but only for mechanical parameters-- I need to lay out a PCB to fit in a 30-pin SIMM socket. The socket manufacturers haven't been much help. Anyone know a convenient source for this data? Mike Hardwick, for Decade Engineering In Oregon, Land of Magnificent Stumps decade@worldnet.att.net ~ www.decadenet.com >>Where can I get the specifications for a 30 pin SIMM. >>I have several 1Meg simms and would like to use them for some projects. >>One of the projects requires a lot of on-line RAM, So if the specis not >>too difficult I was hpoing to use some stuff from a parts box.