But you see, I didn't buy the ram with my computer. Apple charges a lot more for ram than what you can get from a third party. I saw through that little marking slight of hand that most computer retailers use. I bought my computer that came with 256 and then I bought a 512 chip form OWC. No problem. Jim On 29-Sep-04, at 4:41 PM, Brian Olesky wrote: > You may not get an extra 512. When I got my new PB, I bought a 512 > chip with > it, naively thinking the original 512 was in one slot, and I'd put the > additional 512 in the other. It wasn't till I opened it up with my ?? > screwdriver that I discovered not one 512 but two 256's! Therefore, > sadly, I > bought an add'l 512 but only ended up netting an additional 256. > > Brian