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Noctua NF-A14-FLX 140mm Case Fan

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Noctua NF-A14-FLX 140mm Case Fan

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Case Fan



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The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. Itssquare shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. Featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A14 further improves the renowned quiet cooling performance of the award-winning NF-P14. The FLX version provides 1200/1050/900rpm speed settings via the supplied Low-Noise Adaptors 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 it an elite choice for the highest demands.


Size   140x140x25 mm
Connector   3-pin
Bearing   SSO2
Blade Geometry   A-Series with Flow Acceleration Channels
Frame Technology   AAO (Advanced Acoustic Optimisation)
Rotational Speed (+/- 10%)   1200 RPM
Rotational Speed with L.N.A. (+/- 10%)   1050 RPM
Rotational Speed with U.L.N.A. (+/- 10%)   900 RPM
Airflow   115,5 m³/h
Airflow with L.N.A.   101,9 m³/h
Airflow with U.L.N.A.   88,7 m³/h
Acoustical Noise   19,2 dB(A)
Acoustical Noise with L.N.A.   16,4 dB(A)
Acoustical Noise with U.L.N.A.   13,8 dB(A)
Static Pressure   1,51 mm H2O
Static Pressure with L.N.A.   1,18 mm H2O
Static Pressure with U.L.N.A.   0,89 mm H2O
Max. Input Power   0,96 W
Max. Input Current   0,08 A
Voltage   12 V
MTBF   > 150.000 h
Scope of Delivery  
  • Low-Noise Adaptor (L.N.A.)
  • Ultra-Low-Noise Adaptor (U.L.N.A.)
  • 3:4-Pin Adaptor
  • 30cm Extension Cable
  • 4 Vibration-Compensators
  • 4 Fan Screws
Warranty   6 years