BOREAS E1-410 MONO Features: High Airflow PWM Fan 4 Copper Heat Pipes w/ Direct Contact Technology High Cooling Performance Thick Base Plate Hydraulic Bearing Universal Socket Mounting Kits Specifications: AIR COOLER - FAN Fan Dimensions 120 x 120 x 25 mm Fin Material Aluminum Fan Speed 800-2000 RPM ±10% Air Flow 70.2CFM Air Pressure 2.7 mmH2O Noise Level 10-31 dBA Bearing Hydraulic AIR COOLER Heatpipe Material Copper Product Dimensions 120 x 73.8 x 154.5 mm Connector 4 Pin PWM Rated Voltage 12 V (Fan) Compatibility LGA2066 / 2011-v3 / 2011 / 1700 / 1151 / 1150 / 1155 / 1156 / 1366 / 1200 / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 Package Contents PWM 120 mm Fan：1 Tower Heatsink with 4 Heatpipes：1 Thermal Grease：1 Universal Socket Mounting Kits