Product Type: Processor cooler, Width: 12.7 cm Depth: 6.1 cm, height: 13.3 cm, weight: 427 g Color: White, Silver, Compatible with: Socket 775, Socket 1156, Socket AM2, Socket AM3, Socket 1155 Processor Compatibility: Core i7 | Core i5 | Core i3 | Core 2 Duo | Core 2 Duo | Celeron | Pentium Dual Core | Phenom | Phenom II | Athlon | Athlon II | Sempron, Heatsink Material: Aluminum and copper, Fan Diameter: 90 mm, Fan Height: 25 mm , Fan Bearing: Hydraulic bearing, rotation speed: 1100-1800 r / min Air Flow: 26.6-47.5 cfm Power Connector: 4-pin PWM connector, Rated voltage: 12 V, Current: 0.2 A, Features: (PWM Pulse-width modulation ), 2 copper heat pipes