Feature: 1. With 6 heatpipes and a RGB color lamp fan, it can provide excellent cooling performance and cool visual effects. 2. The heatpipe through fin process is beneficial to quickly disperse heat to the fins, maintain the fin spacing, and also enhance the overall structure. 3. The fan is made of ABS material and hydraulic bearings, with high efficiency, quiet air volume, and durability. 4. Equipped with bracket, rivet kit, it is easy to install and connect firmly, and it can run quickly. 5. Suitable for LGA775/1155/1156/1366, for AM2/AM2+/AM3 multi‑model CPU. Specification: Item Type: CPU Cooler Material: Aluminum + Brass + ABS Lighting Effect Color: RGB color lights Function: CPU efficient heat dissipation Speed: 2000±10% Noise: 20 dBA Voltage: 12V/DC Air Volume: 40 CFM Life: About 50000 hours Bearing Type: Hydraulic bearing Applicable Equipment: For (LGA775: For Core2 DUO/Celeronp/Pentium 4/Pentium D/LGA 1155/1156/1366/Core i3/i5/i7); For (For AM2/AM2+/AM3: For Sempron /Athlon 64/Athlon X2/Phenom 64) How to Use: 1. Connect the radiator to the bracket and fix it. 2. Wipe clean the exterior of the CPU, and place an appropriate amount of thermal paste on the exterior of the CPU. 3. Align the bottom of the radiator with the CPU and rivet the black nails on the four corners to fix it as a whole Plug the. 4.3pin fan cable into the corresponding position of the motherboard and start working.. Package List: 1 x CPU Cooler1 x Bracket4 x Rivet Sleeve4 x Black Rivets