CPU Socket: Intel- LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / 1156 socket, AMD- AM5 / AM4 Socket, Dimension: 133 x 114 x 161 mm, Heat Sink Material: 2 x 3DHP /Aluminum Fins, Fan Speed: Front: 0-2050 RPM​ ± 10%, Rear: 0-1850 RPM​ ± 10%, Fan Airflow: Front: 107.2 m³/h (63.1 CFM), Rear: 85.8 m³/h, Fan Pressure: Front: 2.69 mmH2O, Rear: 1.77 mmH2O /Front: 22.6 dBA, Rear: 20 dBA, Fan MTTF: >200,000 Hours, Fan Bearing Type: Loop Dynamic Bearing, Fan Power Connector: 4-Pin (PWM), Fan Rated Current: Front: 0.12 A, Rear: 0.08 A, Fan Power Consumption: Front: 1.44 W, Rear: 0.96 W, Fan Rated Voltage: 12 VDC