See My Sig for further details, only difference is that Currently (As an Experiment), I'm Using the Retail Heatpipe Cooler& TIM, Using instead a 80 x 38 mm Sunon Tornado 84 CFM fan Running 2.55 Ghz 10 X 255FSB 1:1 Cpu Mem Ratio, HTT 4 , 1.37 V Core. The Stock fan is 80 mm, so the Sunon bolts right on perfectly W/ no modding