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Windows 7: 850W PSU enough for SLI EVGA SC GTX 770s?

29 Nov 2013   #1

Windows 7 Ultimate 64-bit
850W PSU enough for SLI EVGA SC GTX 770s?

I currently have a single EVGA 2GB GTX 770 SC and a 650W Cooler Master PSU. I'm getting a second 770 and I'm not sure if 850 watts will be enough to power two of them. I'm currently interested in this PC Power & Cooling power supply as it is on sale for $100 after rebate for Black Friday. I have also heard that this brand is very reliable and high quality.

My System SpecsSystem Spec
30 Nov 2013   #2

Windows 7 Professional 32-bit/Windows 8 64-bit/Win7 Pro64-bit

My System SpecsSystem Spec
30 Nov 2013   #3

Windows 7 Professional 64bit SP1

I've used a few PC Power & Cooling PSU's and all of them were great. 850 watts is plenty for dual 770's, and that PSU has 70A on the 12v rail. Other brands to consider are SeaSonic, Corsair, and Antec. You can see if there are any good deals on those as well and if there aren't, then go with what you have picked out.
My System SpecsSystem Spec

01 Dec 2013   #4

Windows 7 Pro x64 Windows 10 Pro x64

Nice looking PSU you picked out 850 watts will be plenty.

Make sure you check out the warranty thoroughly, and read up on the reviews before you make a purchase.
My System SpecsSystem Spec
01 Dec 2013   #5

Windows 10 Home Premium 64bit sp1

That's a killer PSU it should work like a dream
My System SpecsSystem Spec

 850W PSU enough for SLI EVGA SC GTX 770s?

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