Enough power for two GTX 770's ??

dachief173

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Jul 21, 2013
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I'm building a gaming PC, (full specs below). The only question I really have is if my power supply is big enough for 2 GTX 770's running in 2-way SLI.

The PSU I'm planning on using is a CORSAIR GS700 700W ATX12V PSU (link below). Also I'm not planning on overclocking this system, I'm building it as a cool and quiet system so you can rely on stock voltages. I have one 770 already but I would like to run 2.

I would like to know if there is enough wattage there and if there is, how much headroom do I have. If there isn't enough, how much wattage would be enough. The full PC spec is here, ALSO if you notice any compatibility issues, PLEASE mention it. I really believe two eye's are better than one with this sort of thing. Thanks So Much!!

Corsair 900D, ASUS Z87 Deluxe/dual, Intel 4770k, Nzxt Kraken X60,
(1or2) GTX 770's, 1TB HDD, and one 180GB SSD.

PSU: http://www.newegg.com/Product/Product.aspx?Item=N82E16817139046
MB: http://www.newegg.com/Product/Product.aspx?Item=N82E16813131987
Cooler: http://www.newegg.com/Product/Product.aspx?Item=N82E16835146028
Case: http://www.newegg.com/Product/Product.aspx?Item=N82E16811139019