Ill get right to the point. My PSU is now the loudest part of my setup. Its a Q-Tec Dual fan model, but it sounds like a flippin tornado compared to the rest of my setup. Would it be feasible to replace the 2 80mm fans with one quiet 120mm fan, via a modded PSU cover, or would this cause no end of problems?? Cash is too tight at the mo to buy a new PSU so this is my best bet. Anyone got any advice? Cheers.