Try a site like this one http://lowendmac.com/ppc/gigag4.html to help you find the exact type of memory you need. (My G4 Quicksilver 993 mhz could only take 1.5 gigs total.) I got mine from memory to Go in Los Angeles. The extra memory made a big difference in Leopard's performance! Bill On Nov 19, 2007, at 4:01 PM, Bru421 at aol.com wrote: > I have a quick question. I purchased a used G4 I believe it is a > Quicksilver 1ghz. I am trying to upgrade and I am not sure what > pc133 sdram to purchase, and whether I can go to 2 gbs or 1.5. > The operating system is 9.2.1 so I know I want to upgrade this as > well. Tahnk you for oyur time. Bruce > > > > See what's new at AOL.com and Make AOL Your Homepage. > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/g4/attachments/20071119/34effa8c/attachment.html