XC977 , Liquid , LGA1150/LGA1151/LGA1155/LGA1156/LGA1200/LGA1700/LGA2011/LGA2066/SA/SAM4/SAM5 , Fan speed 2100 ± 10 % RPM , Air flow 70 cfm , TDP 300 Watts , Fan light , Noise level, max 32.2 dB , Dimensions 120 x 120 x 25mm , Weight 1.38 kg