Specifications:1. Speed: 2100!#!amp!*!plusmn;10% rpm2. Voltage: 12V DC3. Noise: 25 dBA!#!amp!*!plusmn;10%4. Max. Wind: 52CFM5. Rated current: 0.28Amp6. Bearing Type: hydraulic7. Thermal resistance: 0.18\u2103\/w8. Color: Blue and Silver9. Usage lifetime: Approx. 30000hours10. Material: Plastic、 AluminumFeatures:1.This CPU fan can protect your valuable data by keeping your CPU cool.2.CPU heatsink Fan is featuring with efficient heat dissipation and low noise.3.Compatible models with:4. Intel LGA775: Core 2 DUO \/ Celeronp \/ Pentium 45. Intel LGA 1155\/1156: Core i3\/i5\/i76. AMD754\/939\/940\/AM2\/AM2+\/AM3: Sempron \/ Athlon 64\/ Athlon X2 \/ Phenom 64Package included:1 x CPU Fan Cooler1 x Support Holder4 x Clear plastic staples4 x Black plastic staplesNotice:This item is suitable for CPU whose power is under 75W.