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Old November 27, 2010, 06:39 PM
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BrianHanna BrianHanna is offline
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My 750watt power supply is currently powering 2 6850s overclocked, and an i7 overclocked to 4ghz.

a single 470 uses around 80 more watts at load i think, so x2, that's 160 more watts at load than what im handling at 750.

so i would recommend at least an 850watt power supply for sli.
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