560Ti SLI plus i5 2500K oc to 5.0

[liyi0522]

I had OCZ 700W PSU, runnung single 560Ti OC to 950 and i5 2500K OC to 5.0 under 1.32v with Corsair H60 and 4 other case fan with fan controller. If I need upgrade to SLI setup, do I need new PSU? 850 is enough?

 

[SZLiao214]

I have the same set u and did a little research online. They showed that under load with sli the computer was pulling about 680-710 watts.

850 is enough unless you want more leeway.

 

[The Boston Dangler]

wattage doesn't matter. 12v amperage matters.