RR-2V2E-18PK-R2 , LGA1150/LGA1151/LGA1155/LGA1156/LGA1200/LGA1700/LGA2011/LGA2011-3/LGA2066/SA/SAM2/SAM2+/SAM3/SAM3+/SAM4/SF/SFM1/SFM2/SFM2+ , Fan speed 650-1800 RPM (PWM) ± 5% , Air flow 62 cfm , TDP 1.8 Watts , Noise level, max 27 dB , Dimensions 120 X 80 X 154 mm , Weight 0.8 kg