Cooler Master Hyper TX2 Copper Base Aluminum Fins 3 Heatpipes CPU Cooler - (RR-CCH-L9U1-GP) Comprehensive Cooling Solution: Cools CPU and the surrounding components Universal Design for Intel LGA775 and AMD AM2/754/939/940 socket New 90 mm fan blade and frame design produces greater airflow as 100 mm fan Easy installation design without removing the motherboard Copper-based and aluminum heat sink with 3 embedded heat pipes design provides excellent heat dissipation