Features: 1.RGB Light Effect: This computer Cpu cooling fan is equipped with RGB light effect, providing excellent gaming experience. 2.4 Heatpipes: This computer Cpu cooling fan possesses 4 heatpipes and and direct touch technology for excellent heat dissipation. 3.Noiseless Operation: This computer CPU cooling fan provides only 20dB noiseless operation, offering a silent ambience. 4.Plug and Play: This computer CPU cooling fan adopts unique fan holder design for more convenient fan upgrade and disassembly. 5.Wide Compatibility: This computer CPU cooling fan is suitable for Intel LGA 775, for Core2DUO, for Celeronp, for Pentium4, for AMD, for Sempron, for Athlon, for Phenom. specification:Item Type: Computer CPU Cooling Fans Material: Metal and ABS Light Effect: RGB Five Color Lights Interface Type: 3pin Fan Size: Approx. 90 x 90 x 25mm / 3.54 x 3.54 x 0.98in Speed: 2000 + / - 10% Noise: 20 dB Air Volume: 38 CFM Life Span: 50,000 Hours Bearing Type: Hydraulic Compatibility: Suitable for Intel LGA 775, for Core2DUO, for Celeronp, for Pentium4, for PentiumD, for Intel LGA 1155, for 1156, for 1366, for 2011. for Core i3, for i5, for i7. for AMD, for AM2AM2+, for AM3, for Sempron 64, for Athlon X2, for Phenom 64. PackageList:1 x Computer CPU Cooling Fans