Noctua NF-A9 PWM chromax. black. swap, Premium Quiet Fan, 4-Pin (92mm, Black)

Noctua NF-A9 PWM chromax.black.swap, Premium Quiet Fan, 4-Pin (92mm, Black) Brand: Noctua Series: Chromax Fan Size: 92mm Type: Case Fan Bearing Type: SSO2 RPM: Rotational speed (+/- 10%) 2000 RPM, min. rotational speed (PWM, +/-20%) 400 RPM Air Flow: 78,9 m³/h