The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua's AAO (Advanced Acoustic Optimisation) standard. Its square 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.

Specifications

• 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 67.9 CFM
  
• Airflow with L.N.A. 59.9 CFM
  
• Airflow with U.L.N.A. 52.2 CFM
  
• 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
  
• Contents 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 72 months