The NF-A20 5V PWM is a PWM-enabled 5V variant of Noctua’s award-winning, premium-quality NF-A20 200mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A20 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with the included USB power adaptor cable, OmniJoin™ adaptor set and 6-year manufacturer’s warranty, the NF-A20 5V PWM is a premium choice for demanding 5V applications that require PWM control.
Caution
Being a 5V fan, the NF-A20 5V PWM cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.
Specifications
Size - 200x200x30 mm
Mounting hole spacing - 154x154, 110x180, 170x170 mm
Connector - 4-pin PWM
Bearing - SSO2
Blade Geometry - A-Series with Flow Acceleration Channels
Frame Technology - AAO (Advanced Acoustic Optimisation)
Rotational Speed (+/- 10%) - 800 RPM
Min. Rotational Speed (PWM, +/-20%) - 350 RPM
Airflow - 146,9 m³/h
Acoustical Noise - 18,1 dB(A)
Static Pressure - 1,08 mm H2O
Max. Input Power - 0,85 W
Max. Input Current - 0,17 A
Voltage - 5 V
Voltage PWM signal - 5 V
MTTF - > 150.000 h
Scope of delivery:
- 30cm extension cable
- NA-AV3 anti-vibration mounts
- USB power adaptor cable
- OmniJoin adaptor set
- Fan Screws
Warranty - 6 years