Silverstone Tek CPU Cooler for Intel Socket LGA775/LGA1155/LGA1156/LGA1366/LGA2011 and AMD Socket AM2/AM3/FM1/FM2 Cooling NT06-PRO Requires that your computer case has at least 82mm of clearance for the CPU cooler Six soldered heat-pipes, copper base and aluminum fins ensuring the best thermal conducting efficiency Improved air pressure design and fan mounting system Includes compact 120mm PWM fan for excellent cooling and low noise Intel Socket LGA775/1155/1156/1366/2011 and AMD Socket AM2/AM3/FM1/FM2 compatible