Features: 100% brand new and high quality All-aluminium fan, heat dissipation 110W, supporting for Intel LGA775/115X, AMDS series. 36mm ultra-thin thickness, suitable for ITX type CPU radiator in chassis within 80mm height. 4 pure copper nickel plated heat pipes combined with 40 pure aluminium large area through FIN cooling fins. Welding copper base with pure copper can increase heat dissipation efficiency by 5% compared with direct contact of heat pipe. Bearing Type: Hydraulic Bearing, Working Voltage: DC 12V, Power consumption: 110W, Fan Interface: 4Pin PWM. Package Includes: 1x CPU Cooling Fan Specifications: Bearing Type: Hydraulic Bearing Working Voltage: DC 12V Power consumption: 110W Fan Interface: 4Pin PWM Fan speed: 800-3000PRM10% Air Volume: 48.3 CFM (Maximum) Wind Pressure: 3.24 mm H2O (Maximum) Noise Value: 14-33 dB (A) Scope of Application: for Intel LGA115X/775, AMDs AM3/AM3+/AM2/AM2+/FM1/FM2 Material: Aluminum alloy + ABS Color: Blue Radiator Size: approx. 103x92x36mm/ 4.06x3.62x1.41in note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.