Features: 1.OUTSTANDING COOLING: The CPU radiator utilizes direct contact technology, 6 heatpipes for excellent heat dissipation, and stacked fin arrays to ensure minimal airflow resistance. 2.COLORFUL LIGHTING EFFECTS: Dazzling colorful lighting effects create a sense of technology that puts you right in the middle of the action. 3.APPLICATION: CPU air cooler is suitable for 775 1150 1151 1155 1156 1200 1700 1356 1366 platform, comes with stand. 4.QUIET DESIGN: Computer CPU cooling fans only 22dB noise, enjoy computer operation without interference. 5.EASY INSTALLATION: Computer CPU cooler is easy to install, won't take much time, easy to install and remove. specification:Item Type: 9CM CPU Cooler Material: Copper, Aluminum Lighting Effect: Colorful Lights Interface Type: 3pin Fan Size: Approx. 90 x 90 x 25mm / 3.5 x 3.5 x 1.0in Voltage 12 VDC Rotation Speed: 200010% Noise: 22 dB Airflow: 48CFM Lifespan: 50000 Hours Bearing Type: Hydraulic Suitable for: 775 1150 1151 1155 1156 1200 1700 1356 1366 Platform, Directly with the Motherboard Comes with Bracket PackageList:1 x 9CMCPUCooler 1 x Backplane 1 x Silicone Grease Pack