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Haven't booted it up yet, but good value, good advice, timely response, nice build, well packaged delivery, fast build and... (18th February 2019 via Trustpilot)
NF-A9 PWM 12V 2000RPM 92mm Premium Quality Fan
38 auf Lager
(24 customer ratings / 2 reviews)

Noctua NF-A9 PWM 12V 2000RPM 92mm Premium Quality Fan

- Ersatz für Noctua NF-B9 PWM 92mm Cooling Fan

Noctua's new 92mm fans have been updated to feature their innovative technology. The NF-A9 PWM offers automatic fan speed control when connected to a PWM fan header on the motherboard.


  1. Sound-optimised blade geometry and profile (Flow Acceleration Channels)
  2. Self-stabilising oil-pressure bearing (SSO2 Bearing)
  3. <17 dB(A) minimum noise with supplied L.N.A.
  4. 46.4 CFM maximum airflow
  5. Mit 4 Vibrationsdämpfern
  6. 6 Jahre Garantie

The NF-A9 is a highly optimised, premium quality quiet 92mm fan. Featuring Noctua's AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A9 further improves the renowned quiet cooling performance of the award-winning NF-B9. The PWM version sports Noctua's custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Resistor Adaptor to reduce the maximum speed during PWM control from 2000 to 1550rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua's trusted premium quality make it an elite choice for the highest demands.

Technische DatenNF-A9 PWM
Abmessungen 92x92x25 mm
Fan Connector4-pin PWM
Lager SSO2-Bearing
Flügelgeometrie A-Series with Flow Acceleration Channels
Rotational Speed (±10%)2000 RPM
Rotational Speed with L.N.A. (±10%)1550 RPM
Min. Rotational Speed (PWM, ±20%)450 RPM
Luftströmung 46.4 CFM
Luftströmung mit rauscharmem Adapter 36.8 CFM
Akustische Rauschleistung 22.8 dB(A)
Akustische Rauschleistung mit rauscharmem Adapter 16.3 dB(A)
Statischer Druck 2.28 mm H2O
Statischer Druck mit rauscharmem Adapter (L.N.A.) 1.53 mm H2O
Eingangsleistung 1,2 W
Eingangsstrom 0,1 A
Spannungsbereich 12 V
ZubehörLow-Noise Adaptor (L.N.A.), 4-Pin Y-Cable, 30cm Extension Cable,
4 Vibration-Compensators, 4 Fan Screws
Garantie24 Monate
EAN Barcode4716123315513


Quiet and efficient


Have this in a small PC build (Streacom F7CWS case) and together with a Noctua CPU cooler, it is doing a great job of keeping everything in the box cool including an i7 8700 with very little noise.

Alienware Aurora Much Quieter


Replaced all 5 fans (chipset, RAM, HDD, PCI & PSU) in my 2010 Alienware Aurora R1 with Noctua units. Well worth the money. Machine is practically silent now and internal temps are down by at least 10 degrees C.


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