Dynatron K650 60mm 2 Ball CPU Cooler Type: Fan & Heatsinks RPM: At Duty Cycle 0~20%: 1400 RPM At Duty Cycle 50%: 3500 RPM At Duty Cycle 100%: 7000 RPM Air Flow: At Duty Cycle 0~20%: 7.405 CFM At Duty Cycle 50%: 18.517 CFM At Duty Cycle 100%: 38.283 CFM Noise Level: At Duty Cycle 0~20%: 20.8 dBA At Duty Cycle 50%: 35.9 dBA At Duty Cycle 100%: 48.1 dBA Power Connector: 4 Pin PWM Heatsink Material: Copper Base with Aluminum Stacked Fin Compatibility: LGA 1156 Fan Dimensions: 60 x 60 x 25 mm
