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Noctua NF-A20 PWM Premium Fan 200mm
 
Specifikationer
Art.no
NF-A20-PWM
Sku.no
NF-A20-PWM
EAN
9010018100013
Garanti
1 år
 
 
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 Noctuas award-winning A-series to the increasingly popular 20cm form factor.
The PWM version uses Noctuas custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers, which allows it to strike a perfect balance between quietness and ventilation performance in each given situation.
Its superb running smoothness, reference-class SSO2 bearing and Noctuas trusted premium quality make the NF-A20 an elite choice for the highest demands.
FAN Specification

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
Rotational Speed with L.N.A. (+/- 10%)
550 RPM
Min. Rotational Speed (PWM, +/-20%)
350 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
Voltage PWM signal
5 V
MTTF
> 150.000 h
Scope of Delivery

Low-Noise Adaptor (L.N.A.)
4-pin y-cable
30cm extension cable
NA-AV3 anti-vibration mounts
NA-AV4 anti-vibration mounts
Fan screws
Old version