The NF-A20 is a highly optimised, premium quality quiet 200mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A20 brings the renowned quiet cooling performance of Noctua’s award-winning A-series to the increasingly popular 20cm form factor. The FLX version provides 800/550rpm speed settings via the supplied Low-Noise Adaptor in order to provide full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make the NF-A20 an elite choice for the highest demands.
Specifications
Size - 200x200x30 mm
Mounting hole spacing - 154x154, 110x180, 170x170 mm
Connector - 3-pin
Bearing - SSO2
Blade Geometry - A-Series with Flow Acceleration Channels
Frame Technology - AAO (Advanced Acoustic Optimisation)
Rotational Speed (+/- 10%) - 800 RPM
Rotational Speed with L.N.A. (+/- 10%) - 550 RPM
Airflow - 146,9 m³/h
Airflow with L.N.A. - 100,8 m³/h
Acoustical Noise - 18,1 dB(A)
Acoustical Noise with L.N.A. - 10,7 dB(A)
Static Pressure - 1,08 mm H2O
Static Pressure with L.N.A. - 0,51 mm H2O
Max. Input Power - 0,96 W
Max. Input Current - 0,08 A
Voltage - 12 V
MTTF - > 150.000 h
Scope of delivery:
- Low-Noise Adaptor (L.N.A.)
- 3:4-pin adaptor cable
- 30cm extension cable
- NA-AV3 anti-vibration mounts
- NA-AV4 anti-vibration mounts
- Fan Screws
Warranty - 6 years