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Windows 7: what to look for when upgrading your power supply

23 Feb 2010   #11

Windows 7 Professional

whs suggested some good power supplies, 400-450W should fit your case and supply you with enough power for a videocard upgrade.

My System SpecsSystem Spec
24 Feb 2010   #12

win 7 ultimate

A general rule is to look at the 12v+ rail and see how many amps it produces.
12v X amps= watt
My System SpecsSystem Spec

 what to look for when upgrading your power supply

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