I just bought a new Allied 500w PSU that keeps pace with Antec 480w. 39.00$usd! From PC Club. The review link below has the same results I'm getting. It's proving to be good for OC'ing and stability. 500 watt PSU Review If your looking to save a buck or two, consider one before they get popular and pricey. I'm runnin: 7x80mm fans triple HDD fan 1x120mm fan dual fan on 6800gt No led or light fx's 1x pci fan My system seems to be stable & faster Plz check my profile for other details of my sys.