Description: Features:100% brand new and high quality.Easy to install, but it needs professional skill to install, please be careful.Prefect fits for ASUS S400 S500 S500C S500CA V500C X502 X502C etc. Specifications:Item Type: Cooling FanMaterial: ABS + MetalColor: shown as picturesSize: 6.56.50.5cm/2.562.560.20in (Approx.)Cable length: 5.5cm/2.17in (Approx.)DC 5V / 0.28-0.50ABearing Type: SleeveAirflow: 65CFM Compatible with: for ASUS S400 S500 S500C S500CA V500C X502 X502C etc.Quantity: 1 PC (other accessories demo in the picture is not included) Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage includes: (No retail package)1 X CPU Cooling Fan