Processor Fan 14 cm 1800 RPM Supported processor sockets: LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), Socket AM4, Socket AM5 38 dB 90.2 cfm 2.74 mmH2O Fluid Dynamic Bearing (FDB) 140 x 140 x 25 mm Black Jonsbo HX7280 Twin Tower Seven Heat Pipes CPU Cooler Performance Bearing type Fluid Dynamic Bearing (FDB) Fan 2 maximum air pressure 2.68 mmH2O Fan 2 maximum airflow 83.04 cfm Fan 2 noise level (high speed) 37.6 dB Fan 2 noise level (low speed) 28 dB Fan 2 rotational speed (max) 1800 RPM Fan 2 rotational speed (min) 700 RPM Fan diameter 2 12 cm Maximum air pressure 2.74 mmH2O Minimum air pressure 0.46 mmH2O Maximum airflow 90.2 cfm Minimum airflow (imperial) 34.57 cfm Noise level (high speed) 38 dB Noise level (low speed) 28 dB Rotational speed (max) 1800 RPM Rotational speed (min) 700 RPM Supported processor sockets LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (