Originally posted by traviswrx
what do you want to know?
how many slots are availible on your motherboard for memory sticks?
1, 2, 3, 4 or more?
if your mobo says you can use dual channel ram, then i would guess you can use 2 sticks of 512mb no prob.
and you said your mobo is a socket 478 pin.
so any socket 478/P4 heatsink with a minimum of 2.8 should be what you're looking for.
upgrade that video card if you have a powerful PSU. it'll do wonders.