WR2 said: It's a lot high.What else are you going to power with the PSU? Anything besides the usual high performance gaming stuff?
amuffin said: For 2 gtx 670's in SLI, you are looking at a quality 650W psu.http://www.guru3d.com/article/geforce-gtx-670-2-and-3way-sli-review/4
amuffin said: I recommend a 750W, just in case you want another one for triple sli.Have you decided a budget for a power supply?
amuffin said: Corsair HX750Whttp://www.newegg.com/Product/Product.aspx?Item=N82E16817139010&Tpk=hx750It can actually output 900W!
amuffin said: Nope! Corsair power supplies are made by Seasonic. They make they best quality units!