Spesifikasi : Product Number : RR-I70C-20PK-R1 CPU Socket : LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 Material : Aluminum, Copper Dimensions : (L X W X H) 120 x 120 x 60 mm / 4.7 x 4.7 x 2.36 inch Fan Dimensions : (L X W X H) 120 x 120 x 25 mm / 4.7 x 4.7 x 1 inch Fan Speed : 650-1800 RPM (PWM) ± 10% Fan Airflow : 37 CFM ± 10% Fan Air Pressure : 1.33 mmH2O ± 10% Fan Bearing Type : Rifle Bearing Fan Noise Level : 28 dBA (Max) FAN MTTF : 280,000 Hours FAN L-10 life : 40,000 Hours Cooler type : Standard Cooler Series Intel : Series