helper800 said: For your first question the answer is yes. The psu would have to be a quality one. I recommend one of at least 700w but i am the type that likes to have headroom and may not ever use it.
misfitkid86 said: yeah i have a thermaltake toughpower xt 675w. it's supposed to be great but now that i think about it it only talks about sli........ maybe i can't even use it in crossfire!?
helper800 said: I think that particular PSU is certified to do SLI but just because it is not certified to do Crossfire does not mean that it cant. =D