Hey guys I just got my sick new system but I used my old dimension dell 512 Ram stick in the new set up ( Be aware im a Noob in training)
and was Wondering to get to 1 Gig do I need to match the old one and buy another dell one?
Run CPU-Z and it will tell you whether it is something like PC-2700 or PC-3200, then like macdude said you can go to newegg or a similiar site and find the right stuff.