Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!genbank!ames!uhccux!kchung From: kchung@uhccux.uhcc.hawaii.edu (Kwok Wan Chung) Newsgroups: comp.sys.mac Subject: upgrade mac+ Keywords: mac, simm Message-ID: <5399@uhccux.uhcc.hawaii.edu> Date: 8 Nov 89 22:21:26 GMT Distribution: usa Organization: University of Hawaii Lines: 5 I am going to upgrade my Mac+ to 2.5M with 2 1-M simms. My question is will there be any problem to use 80ns fast page simms with the existing 256k ram to make up the 2.5M. I don't know the speed of the 256K chips currently inside the mac. Do they have to compatible with the speed of the add-in chips. Please respond by email. Thanks