ITEM NAME:2xHydraulic Bearing CPU Cooling Fan Heatsink Radiator for Intel LGA 775 1156 Description: - Type: CPU cooler - Cooling method: air cooling - Fan speed: about 2200RPM ; Fan noise: about 22DBA - Bearing type: hydraulic bearing - Applicable brand model: for Intel LGA 775 Pentium D,Pentium 4ï ¼Å’Celeronï ¼Å’Core 2, 1155/1156ï ¼Å’Core i3ï ¼Å’i5ï ¼Å’i7. for AMD Socket AM2/AM2+/AM3/FX/FM. for AMD Sempronï ¼Å’Athlonï ¼Å’Phenom. Package Included: 8 Pieces screw 8 Pieces nut 2 Pieces base 2 Pieces CPU Cooler.For AMD Socket AM2/AM2+/AM3/FX/FM. for AMD Sempronï ¼Å’Athlonï ¼Å’Phenom. - Type: CPU cooler. - Bearing type: hydraulic bearing. 2 Pieces CPU Cooler. 8 Pieces nut. - Fan speed: about 2200RPM ; Fan noise: about 22DBA.