brand new and high quality Feature: The air fan inlet design innovation dynamics. Pure aluminium base combining with 2 pure copper heatpipes, efficient heat dissipation. Increase the fin group, maximize the heat dissipation area, double heat conduction, faster heat dissipation, more effective. Cool your CPU and motherboard when they are used, make your PC more durable. The air pressure, the ultimate performance, excellent effect and low noise. The for matrix fixed patent anti scratch hand fin, the radiating area to maximize heat dissipation. Suitable for home,office,Internet cafes, etc. Fit for: Support below 150W CPU for LGA1150/1151/1155/1156/1366/775 interface for Core I3/I5/I7/Pentium/Celeron/Xeon.(When installing the CPU heat sink need to add assembly base) Fit for FM1/FM2,AM2/AM2+/AM3/AM3+/AM4 For Ryzen/Athlon/Phenom939/940/938,AMDX2/X3/X4/A10/A8/A6/A4/FX8/FX6/FX4 Specifications: Item Type: Cooling Fan Material: Copper Color: Shown as pictures Size: approx.80x80x25mm/3.15x3.15x0.98in Rating Voltage: 12V for DC Rating Current: 0.23A Air Flow: 43.67CFM (Max.) Fan speed: 2000RPM10% Noise level: 22.6dBA10% Lifespan: About 30000 hours Bearing type: Hydraulic Bearing Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Cooling Fan 1 x Installation Kits (other accessories demo in the picture is not included)