I have a 520watt power supply what size can i run with it.
mobo is evga 590sli, do i need two cards or just one?
iwould like to play newer games if i can. my card now is a 8500gt.
thanks for the help.
We'll need to know a bit more about your PSU, take a look at it and you should be able to find a list on it somewhere, usually the side. Look for the 12v rails and find how many amps are on it. Can u see in the pic below where it says +12, and under 20A. That's what we need to know.