Dynatron K2 75mm 2 Ball CPU Cooler

Dynatron K2 75mm 2 Ball CPU Cooler for Intel LGA Socket 1151 / 1150 / 1155 / 1156 Brand: Dynatron Fan Size: 75mm Bearing Type: 2 Ball Type: Fan & Heatsinks RPM: At Duty Cycle 20%: 1000 RPM At Duty Cycle 50%: 2500 RPM At Duty Cycle 100%: 4000 RPM Air Flow: At Duty Cycle 20%: 6.0 CFM At Duty Cycle 50%: 8.3 CFM At Duty Cycle 100%: 11.9 CFM Noise Level: At Duty Cycle 20%: 21.0 dBA At Duty Cycle 50%: 37.8 dBA At Duty Cycle 100%: 44.0 dBA Power Connector: 4 Pin