Noctua 92mm NF-A9 FLX 1600RPM RPM Cooling Fan NF-A9-FLX

Brand : Noctua
Availablity : on order
On Order items usually have to be ordered in and may take bit longer to get them delivered from our Seven Hills, NSW warehouse
Bearing: SSO2, Input power (max.): 0,84 W, Input current (max.): 0,07 A, Operating voltage: 12 V, MTTF: 150.000 h, Airflow: 64,6 m³/h.
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Product Description

Manufacture # Noctua | Model # NF-A9-FLX


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.



  • Noctua's NF-B9 fan has become a default-choice among PC enthusiasts looking for a premium quality quiet 92mm fan.
  • The NF-A9 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
  • Noctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency.
  • Noctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
  • The NF-A9 features the further optimised second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.


  • Bearing: SSO2
  • Input power (max.): 0,84 W
  • Input current (max.): 0,07 A
  • Operating voltage: 12 V
  • MTTF: 150.000 h
  • Airflow: 64,6 m³/h


Manufacturer Warranty: 06 Years Limited Warranty

Technical Specifications

Size 92x92x25 mm
Mounting hole spacing 82,5x82,5 mm
Connector & pin-configuration 3-pin
Cable length 20cm + 30cm NA-EC1 extension cable
Bearing SSO2
Blade geometry A-Series with Flow Acceleration Channels
Frame technology AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) 1600 RPM
Rotational speed with L.N.A. (+/- 10%) 1250 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 1050 RPM
Airflow 64,6 m³/h
Airflow with L.N.A. 51,1 m³/h
Airflow with U.L.N.A. 42,9 m³/h
Acoustical noise 17,1 dB(A)
Acoustical noise with L.N.A. 11,6 dB(A)
Acoustical noise with U.L.N.A. 8,4 dB(A)
Static pressure 1,62 mm H?O
Static pressure with L.N.A. 1,04 mm H?O
Static pressure with U.L.N.A. 0,71 mm H?O
Input power (max.) 0,84 W
Input current (max.) 0,07 A
Operating voltage 12 V
MTTF 150.000 h

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