Aluminum heatsink with dual 80mm 3pin fans Heat Pipes: 2X6mm Copper powder heat pipes 2*U type Compatible with LGA 775/1155/1156 and AMD 754/939/AM2/AM2+/AM3/AM4 Dimension:95x86x115mm Bearing: Hydraumatic Bearing Air Flow:40CFM Fan Speed: 1800±10%RPM Noise: 18dB(A) Rated Voltage: 12VDC Rated Current:0.04-0.14A Lifespan:30000Hours