Dynatron R13 70mm 2 Ball Bearing CPU Cooler

Dynatron R13 70mm 2 Ball Bearing CPU Cooler Brand: Dynatron Fan Size: 70mm Bearing Type: 2 Ball Bearing Type: Fan & Heatsinks RPM: At Duty Cycle 20%: 1100 RPM At Duty Cycle 50%: 2600 RPM At Duty Cycle 100%: 6000 RPM Air Flow: At Duty Cycle 20%: 2.453 CFM At Duty Cycle 50%: 5.798 CFM At Duty Cycle 100%: 14.321 CFM Noise Level: At Duty Cycle 20%: 19.1 dBA At Duty Cycle 50%: 34.2 dBA At Duty Cycle 100%: 53.8 dBA Power Connector: 4 Pin