CPU cooler Cooler Master Hyper T4 272.25Kn 4 Direct Contact heatpipes for seamless contact between cooler and CPU 120mm wide range PWM fan, RPM can be fine tuned for maximum airflow or whisper quiet operation Snap-On fan brackets to quickly and easily install, remove, clean or replace the fan or heatsink Supporting  Intel  LGA 2011/1366/1156/1155/1150/775 and AMD FM2+/FM2/FM1/AM3+/AM3 /AM2