I got a Superclocked GTX 780 from EVGA today and im loving it. One thing that i was concerned about was the temp, and its stock temp was set to 80 degrees celsius, which sounds hot to me. And i didnt want to decrease the performance just to save temp, and so in the precision X tool from EVGA, i took a look at the fan curve and increased it a bit. I want some suggestions. I have a GS700 PSU and at 64 degrees celsius im at 58% fan speed. Should i be worried that im gunna blow out my psu by increasing fan speed? Suggestions for a 700w PSU?