1,Designed for high performance, small size host. 2,Compatible with a variety of ITX compact platforms. 3,Equipped with large size fan 12CM, support PWM intelligent temperature control. 4,Pure copper nickel plated heat pipe distributes heat evenly on the heat sink. 5,Fully fit the processor, fast heat absorption. Features: 1. Designed for high performance, small size host. 2. Compatible with a variety of ITX compact platforms. 3. Equipped with large size fan 12CM, support PWM intelligent temperature control. 4. Adopt Fin tight fitting process and 5 nickel-plated large heat pipes. 5. Pure copper nickel plated heat pipe distributes heat evenly on the heat sink. 6. Fully fit the processor, fast heat absorption. Specification: Fan Size: about 120 x 120 x 25mm/ 4.72 x 4.72 x 0.98inch Fan Speed: 600-1600RPM Voltage: 12V DC Current: 0.2A Rated Power: 2.64W Air Volume: 53.6CFM Wind Pressure: 1.36mmH2O Noise: 13.8- 30.2db (A) Package List: 1 x Radiator 2 x AMD Stand 2 x AMD Stand(for AM4) 8 x Mounting Screws(4 small, 4 big) 4 x for Mylar Gasket 1 x Chinese and English Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.