I purchased a xfx nvidia 750i motherboard and was wondering what graphics cards that I should be looking at to put into sli mode. Will it support ddr3 graphics cards, because I was looking at getting a pair of 9800 gt at 1 gb on each gpu. And will a 650 watt psu be enough? I have a q9400 2.66 ghz proc with 6mbs cache, a large cooler master case, 2X7200 rpm 500 gig hdds and 2X2gb sticks of ram running windows 7 64bit
yeah that psu will have the bandwith to handle those 2 9800 gt's ,and it really doesnt matter the memory of the graphics because it's integrated on the gpu not the system,
so no issues there its a (nice gaming rig) you are making!