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