Easy to use: The computer case fan is very convenient to install, which comes with the installation screws and stand Long service life: The computer case cooling fan has 4000 hours uses time, which can be used for long time Use scenes: The computer air cooling fan is very suitable for home, hotel, office, and apartment, other places Good performance: The computer air cooling fan uses bearing, and has 4 pin fan interface Use function: The computer case fan can help you cooling CPU, and improve the over high temperature, and improve the work efficiency Description: Easy to use: The computer case fan is very convenient to install, which comes with the installation screws and stand. Long service life: The computer case cooling fan has 4000 hours uses time, which can be used for long time. Use scenes: The computer air cooling fan is very suitable for home, hotel, office, and apartment, other places. Good performance: The computer air cooling fan uses bearing, and has 4 pin fan interface. Use function: The computer case fan can help you cooling CPU, and improve the over high temperature, and improve the work efficiency. Specification: Fan size: Approx. 12x12x2.5 cm/4.72x4.72x0.98 inch. Radiator size: Approx. 12.2x7.8x15.8 cm/4.80x3.07x6.22 inch. Rated voltage: 12V. for Heat dissipation mode: Air cooling. Rotating speed: 1800+10% RPM. Line length: 6 PCS. Bearing: 2 . Wind pressure: 57 10% CFM. Fan interface: 4PIN PWM. Service life: 4000 hours. Power: 2.4W. Noise value: 20.55-23.0dBA (MAX). for Heat dissipation power: 160W. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Computer Case Fan(with 1 Piece Fixing Bracket, 2 Pieces AMD Fasteners, 2 Pieces Fasteners, 1 Piece Silicone , 4 Pieces Screws).