PSU is fine but I would not get the second 8600GT if I were you. One 8800GT 512 would kill 8600GT 256 SLI, and would leave you the option of a second card later on.
Message edited by Avenger_K on 10-27-2008 at 04:06:47 PM
If you step up to a higher end card than the 8600 make sure you have good wattage on the 12v rail. Not gonna look it up but antec psus are generally reliable to not gimp your rails.
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