EVESKY Desktop Computer CPU Fan 1155 775 AMD Universal Mute Down Pressure CPU Radiator 1. Seven fan blades, large air volume discharge. 8cm silent fan, quickly introduces cold air to heat the fins, and has strong heat dissipation performance 2. Horizontal fluid design, downward pressure direct blowing, easier to dissipate heat, lower center of gravity, protect the motherboard and save space in the case 3. The pure aluminum base is polished and polished, flat and smooth, which can closely fit the CPU for heat dissipation 4. Compatible with IntelAMD dual platforms to meet CPU heat dissipation requirements Parameter: 1. Radiator size: 115 x 115 x 58MM 2. Radiator Material: Aluminum Fin 3. Fan bearing: hydraulic bearing 4. Rated voltage: 12V DC 5. Fan speed: 2000RPM(+-10%) 6. Fan life: 50000H 7. Fan noise: 18dBA 8. AMD SOCKET: Support AMD Am2&AMD3 S-754939940 9. INTEL SOCKET LGA: Support Intel LGA 775&Intel 11501151115511561200