> What is the maximum ram I can put in G4 800 Ti? Is there any reason > not to put in two 1 Gig chips? Or are two 512 chips the > maximum? Do both slots have to have memory inserted or can one slot > be left empty? I've never seen 1GB 144 pin RAM cards - do they exist ? One slot can be left empty. -- Best wishes Malcolm Cornelius - The Powerbook Fanatic http://www.pbfanatic.co.uk