Hi Thomas, There's bound to be something available. I'd recommend checking Other World Computing. They have RAM, CPU upgrades and lots of other stuff for all sorts of Macs. I believe I got both my SATA card and my CPU upgrade from them, as well as RAM for my iBook G4 and an old Power Book G3. Eric W. Am Oct 15, 2008 um 5:15 PM schrieb thomaszr: > Can anyone tell me what I can do to beef up my MDD Powermac G4 > (M8570) with a single 1.25 Ghz CPU? > > I was looking at a dual 1.42Ghz CPU and I've heard that it CAN and > CANNOT be done... > > HELP!? > > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4