i checked out the video memory spec in 2 bestbuy locations, and they both state 128. moreover, the system info inidcated system ram at 1 gig. from my personal experience, if a portion of system ram is being used by video (aka hypermemory), the system info would display the leftover amount, not the total. this makes me believe that the manufacturer's sticker is wrong. i got 2 conflicting opinions on the matter from the geeksquad. one said that hypermemory is permanently enabled in bios, thus resulting in 128 vram. the other geeksquad location stated that the sticker is incorrect, as x600 are not manufactured with 64 megs of vram.