Features: 1.COMPATIBLE MODELS: CPU air cooler for intel 775 1150 1151 1155 1156 1200 1700 1356 1366, for AMD FM1 AM2 AM2+ AM3 AMD3 AM4. 2.EFFICIENT HEAT DISSIPATION: Exclusive direct contact technology, 6 heat pipes provide excellent heat dissipation and stacked fin arrays ensure minimal airflow resistance. 3.HIGH SPEED: Computer CPU cooler adopts hydraulic bearing fans, dual towers, three fans, fan speed up to 200010%, high airflow, fast heat dissipation. 4.QUIET DESIGN: This computer CPU cooling fan is only 22dB noise, which allows you to enjoy your computer operation without interruption. 5.EASY INSTALLATION: Intuitive fan bracket design, easy to upgrade and remove the PC CPU cooling fan. 3pin connector type, easy to install and use. specification:Item Type: RGB CPU Cooling Fan Material: Copper, Aluminum Light Effect: Colorful Lights Interface Type: 3pin Fan Size: Approx. 90x90x25mm / 3.5x3.5x1.0in Voltage: 12 VDC Rotation Speed: 200010% Noise: 22 DB Airflow: 48CFM Lifespan: 50000 Hours Bearing Type: Hydraulic Suitable For: for Intel 775 1150 1151 1155 1156 1200 1700 1356 1366 for AMD FM1 AM2 AM2+ AM3 AMD3 AM4 PackageList: 1 x Fan 1 x Bracket 4 Set x GlueNails(OneBlackandOneTransparentAsASet) 1 x SiliconeGreasePack