Intel Socket: 1700, 1200, 1156, 1155, 1151, 1150 Ram Clearance: unlimited Warranty: 2 Years Operating Ambient Temperature: 0—40 °C Heatsink Heatpipes: 2 Fin Material: Aluminum Number of Fins: 44 Fin Thickness: 0.4 mm Thermal Paste: MX-4 pre-applied Fan Fan Size: 100 Fan Speed: 300—2000 rpm Fan Bearing: Fluid Dynamic Bearing Noise Level: 0.3 Sone Current: 0.07 A Connector: 4-Pin Size & Weight Length: 74.3 mm Width: 110.5 mm Height: 132.5 mm Weight: 425