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Noctua NF-A14 FLX 140mm Case Fan

In stock.
Ships from United States.
  • PWM
  • FLX
  • ULN
  • 5V PWM
  • 5V
  • Premium quiet fan, 140x140x25 mm, 12V, 3-pin Molex, 1200/1050/900 RPM, max. 19.2 dB(A), >150,000 h MTTF
  • Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
  • Square frame design is ideal for water cooling radiators (AIO or DIY), PC cases and other chassis (intake & exhaust), cabinet ventilation, etc.
  • 3-pin FLX version provides 1200/1050/900rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
  • Includes anti-vibration mounts, fan screws, Low-Noise & Ultra-Low-Noise Adaptors, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply
Overview
Specs
Reviews

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.


 

Square 140mm frame

The NF-A14's square 140mm frame with 140mm mounting holes (124.5mm spacing) makes it a premium grade replacement for common 140mm case fans and perfect for use on 140mm water cooling radiators, where its square shape will ensure full coverage and best pressure performance.

 

Flow Acceleration Channels
The NF-A14 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.  
Integrated anti-vibration pads
The NF-A14 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.  
Integrated anti-vibration pads
Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.  
Scope of delivery
  • NA-RC10 Low-Noise Adaptor (L.N.A)
  • NA-RC11 Ultra-Low-Noise Adaptor (U.L.N.A)
  • NA-AC1 3:4-pin adaptor cable
  • NA-EC2 30cm extension cable
  • 4x NA-AV1 anti-vibration mounts
  • Fan screws
AAO frame

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.

 

Products
Connector 4-pin PWM 3-pin 3-pin 4-pin PWM 3-pin 4-pin PWM
Voltage 12V 12V 12V 5V 5V 12V
RPM Max: 1500 / Min: 300 1200 800 Max: 1500 / Min: 300 1500 Max: 1500 / Min: 300
RPM with L.N.A. 1200 1050 650 - - -
RPM with U.L.N.A. - 900 - - - -
Acoustical Noise 24,6 dB(A) 19,2 dB(A) 11,9 dB(A) 24,6 dB(A) 24,6 dB(A) 24,6 dB(A)
Acoustical Noise with L.N.A. 19,2 dB(A) 16,4 dB(A) 9,1 dB(A) - - -
Acoustical Noise with U.L.N.A. - 13,8 dB(A) - - - -
Size 140x140x25 140x140x25 140x140x25 140x140x25 140x140x25 140x140x25
Colour Brown & Beige Brown & Beige Brown & Beige Brown & Beige Brown & Beige Black with swappable coloured anti-vibration pads

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 6 years
  • Limited Warranty period (labor): 6 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 60 days
  • This item is covered by Anyzip Return Policy
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