I have a white 24" iMac with the intel C2D. I know the max amount or ram you can have in there is 3GB. But I've heard that in the C2D mac minis that used to only take 3GB of memory, with Leopard now you can have 4GB as the max. Is it the same for the white C2D iMacs? I know the aluminum ones already have 4 gigs as the max. But was curious about the previous gen.