Minimum power requirement for VGA vs. its working

Posted by Shiki on Super User See other posts from Super User or by Shiki
Published on 2010-05-31T14:54:44Z Indexed on 2010/05/31 15:03 UTC
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nvidia

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power-supply

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Requirements

Got a new XFX GTX260^2 video card. The only problem is the "Minimum power" is 500W on the box. I've got a Chieftec 450AA PSU with just a minimal number of attached stuff (1hdd, WD green; 6gb (4module) ram; dvd writer).

Bought a cable for the 6pin power input on the card. Got picture, works in every aspect. Still. Should I get a new PSU (like a Corsair or Antec 600W)? Will the card perform slower with this PSU?

(Yeah the last part is a particular question but in I'm also asking in generic. I was wondering about this so many times and I hope we'll put and end for this question for once and for all.)

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