Manufacturere: Dell Computer Corp.
Model: 0K0057
Chipset: Intel, i865P/PE/G/i848P
Rev: A2
Southbridge: Intel, 82801EB (ICH5)

i got this information from someone that gave this site that read my system and told me what i got. and this is what it gave me under motherboard.

And the card im looking at is a BRAND NEW DDR 512 MB PC 3200 400MHz MEMORY 184-PIN. and my current ram card is a PC 2700 and i was just wondering if the card im looking at will be compatible with my Dell 4600C system.
PC3200 will work fine in that system. It will just slow down to the speed of the slowest memory which will be PC2700. The module you are looking at is compatible.