So today I picked up the i5-2500K with the p8z68-v lx Mobo as well as the haf 912 case. I was going to pick up xfx 650 watt but they unfortunately didn't have it and was told to buy thermaltake tr2 rx 750 watt bronze Psu. Tomorrow I'm picking up my ram and hdd. I've looked up the Psu and read that is does not output the proper wattage. Any suggestions on a better Psu. I maybe planning to crossfire 6870 1 gb gpu.