Dynatron K987 92mm Ball CPU Cooler

Dynatron K987 92mm Ball CPU Cooler for Intel LGA Socket 1151 / 1150 / 1155 / 1156 Brand: Dynatron Fan Size: 92mm Bearing Type: Ball Type: Fan & Heatsinks RPM: At Duty Cycle 0-20%: 900 RPM At Duty Cycle 50%: 1700 RPM At Duty Cycle 100%: 2800 RPM Air Flow: At Duty Cycle 0-20%: 15.1 CFM At Duty Cycle 50%: 30.9 CFM At Duty Cycle 100%: 46.96 CFM Noise Level: At Duty Cycle 0-20%: 14.0 dBA At Duty Cycle 50%: 19.0 dBA At Duty Cycle 100%: 29.30 dBA Power Connector: 4 pin (PWM)