Dynatron G950 Desktop Universal CPU Cooler - Socket Intel LGA 1156 / 1366 / 775 / AMD AM3 / AM2+ / AM2 Universal CPU Cooer compatible with all leading desktop processor platforms, including Intel Core i7 LGA 1366 , Intel LGA 775 and AMD socket AM2, AM2+ and AM3 Intelligent H.C.C. (Heatpipe Contact CPU) Technology: Heatpipe contacts CPU processor directly and optimizes heat transfer rate Silent and powerful PWM Function 120mm fan delivers quiet cooling at a whisper-quiet 20 dBA during normal operation Center mounted 120mm fan which blows cool air through the fins of the modularized heat sink enabling ultimate dual-directional cooling of the heat created by the CPU