CPU cooler, Socket 775 and up, Dimensions: 11.4 x 11.4 x 8.8 cm (L x W x H), Heatsink Material: Aluminum, Power Input: 0.10 A / 1.2 W, Fan Speed: 2200 +/-10% R.P.M., Fan: 40.9 CFM / 25 dB, Rated voltage: 12V DC, 3-pin TX, Heatsink Dimensions: 9.2 x 9.2 x 3.2 cm, Bearing type: Hydro bearing