Noctua NH-D9L, Premium CPU Cooler with NF-A9 92mm Fan (Brown)

Noctua NH-D9L, Premium CPU Cooler with NF-A9 92mm Fan (Brown) Brand: Noctua Fan Size: 92mm Bearing Type: SSO2 Type: Fan & Heatsinks RPM: 2000 RPM (Standard), 1550 RPM (with L.N.A.) Air Flow: 46.44 CFM (Standard), 36.84 CFM (with L.N.A.) Noise Level: 22.8 dBA (Standard), 16.3 dBA (with L.N.A.) Color: Brown