Cooler Master Vortex 752 Copper Base Aluminum Fins 2 Heatpipes CPU Cooler - (RR-CCH-P912-GP) Low Profile Design for HTPC chassis and slim-type chassis Comprehensive Cooling Solution: Cools CPU and the surrounding components Universal Design for Intel LGA775 and AMD AM2/754/939/940 socket High Cooling Performance: 100% pure copper base / 2 heat pipes / AL. Fin / Multi-air inlet fan Super silent CPU cooler at only 18 dBA