I'm building a new system, and trying to stay quiet but still doing a moderate overclock. I'll probably do a Q9300 over the 9450 to save a bit of money, and will be running 2x 2GB of DDR800, so how far past a 400 MHz bus I can get I'm not sure of. It's more important this stays quiet than overclock faster, so would an AF7 or a Xigmatek 1283 (with fan on low) work well for that? I shouldn't need any more cooling than that for this moderate OC, right? Will an GA-P35-DR3R handle this fine, and eventually handle 4x 2GB of DDR800 fine with the small overclock? Or would you buy the Q9450 instead of the Q9300?