Memory connectors two
Memory capacities 128-, 256-, or 512-MB
Minimum memory 128 MB shared DDR SDRAM
NOTE: Between 32 and 64 MB of system memory may be allocated to support graphics, depending on system memory size and other factors.
Maximum memory 2 GB
Memory type PC2100 (266-MHz) or PC2700 (333-MHz) DDR SDRAM (non-ECC)
I know i can only upgrade my dimension to only to 2 gbs of ram but i was wondering because i have found 4 gbs of Ram availible for my slots 2700, and 3200. that i have for my computer that i can use all 4 gbs of ram if I upgrade my windows operating system from a 32 bit windows xp os to 64 bit windows 7. anybody have any clue?