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750 Watts' enough for 2 GTX275?
Feb 21, 2010, 10:26 PM
Will a Chieftec Super Series 750W PSU be enough to power 2 GTX275 in SLI?
Feb 22, 2010
Feb 21, 2010, 10:42 PM
That card uses 219W (around 18.5A) from the +12V rails, so... Yes it should.
From what I found, your PSU has 4 +12V rails giving 18A each. Get some adaptors and you'll be fine. Just make sure not to attach way too many fans, DVD's or HDD's per rail :P
Feb 22, 2010, 12:09 AM
My 750w psi powered my 3.7ghz X3 720 and overclocked gtx 295 just fine. Although it is a corsair
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Feb 22, 2010, 12:44 AM
This says twin 275's will draw 230 watts:
Run your whole system through the calculator.....I wouldn't expect much from a Chieftec tho.
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