Noctua NF-A4X20 5V PWM computer cooling system Computer case Fan 4 cm

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and an AAO frame, the NF-A4x20 5V PWM is a PWM enabled 5V variant of Noctua’s highly optimised, premium quality quiet 40x20mm fan. The custom designed NE-FD3 PWM IC that integrates Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, the OmniJoin™ Adaptor Set and 6 years manufacturer’s warranty, the NF-A4x20 5V PWM is a premium choice for demanding 5V applications that require PWM control.Noctua NF-A4X20 5V PWM. Type: Fan, Fan diameter: 4 cm, Rotational speed (min): 1100 RPM, Rotational speed (max): 5000 RPM, Noise level (high speed): 14.9 dB, Airflow: 9.4 m³/h, Maximum air pressure: 2.26 mmH2O. Voltage: 5 V. Width: 40 mm, Depth: 20 mm, Height: 40 mm