Cooler Master GeminII S524 - CPU Cooler with Aluminum Fins and 5 Heat Pipes (RR-G524-18PK-R2) Balance cooling between CPU and components on the motherboard. Higher ground clearance for better memory module compatibility. Larger heatsink for better performance. 12cm PWM fan provides versatile performance for full loading efficiency and for quiet idling. Supports Intel sockets LGA 1366/1155/775/2011 Supports AMD sockets FM1/FM2/AM3+ Intel: Core i7 Extreme/Core i7/Core i5/Core i3/Core2 Extreme/Core2 Quad/Core2 Duo/Pentium/Celeron AMD: Phenom II X4/Phenom II X3/Phenom II X2/Phenom X4/Phenom X3/Athlon II X4/Athlon II X3/Athlon II X2/Athlon X2/Athlon/Sempron