Hey, so I've gotten my hands on a pair of 9800gt but I was wondering, would 330 watts on the 12-volt rail be enough to sli these things with? I've used calculators and they said that my total system draw would be around 300 watts. Besides the two cards I would have a pentium g3460, an ssd and two ram sticks. Going by TDP that should be about 105 + 105 + 50 + 10 + 10, which is about 280 watts, yet I'm not entirely sure about the accuracy of that. Anybody who could enlighten me?