Noctua NH-D15, Premium CPU Cooler with 2x NF-A15 PWM 140mm Fans (Brown)

Noctua NH-D15, Premium CPU Cooler with 2x NF-A15 PWM 140mm Fans (Brown) Brand: Noctua Fan Size: 140mm Bearing Type: SSO2 Type: Fan & Heatsinks RPM: 1500 RPM (Fan without Adapter) 1200 RPM (with L.N.A.) Air Flow: 82.52 CFM (Fan without Adapter) 67.98 CFM (with L.N.A.) Noise Level: 24.60 dB(A) (Fan without Adapter) 19.20 dB(A) (with L.N.A.) Power Connector: 4 Pin