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Noctua Fan NF-A14 PWM 140x140x25mm 4Pin SSO2 Bearing A-Series Blade Geometry

MPN: NF-A14 PWM | SKU: TI7132
Regular Price: $28.07
Price: $23.79
Out Of Stock.
  • NF-A14's square 140mm frame w/ 140mm mounting holes(124.5mm spacing)makes it a premium grade replacement for common 140mm case fans & perfect for use on 140mm water cooling radiators
  • 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.
  • 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,
  • With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed
  • Integrated Anti-Vibration Pads made from extra-soft silicone minimize the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
  • 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
  • In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A14 sports a CNC milled bearing shell made entirely from brass.
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  • Key Selling Points

Key Selling Points

  • NF-A14's square 140mm frame w/ 140mm mounting holes(124.5mm spacing)makes it a premium grade replacement for common 140mm case fans & perfect for use on 140mm water cooling radiators
  • 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.
  • 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,
  • With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed
  • Integrated Anti-Vibration Pads made from extra-soft silicone minimize the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
  • 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
  • In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A14 sports a CNC milled bearing shell made entirely from brass.
  • Description
  • Product Details
  • Customer Reviews
  • Q&A

Description

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 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-Adaptor to reduce the maximum speed during PWM control from 1500rpm to 1200rpm.

  • 140mm Fan Size
  • Bearing Type: SSO2-Bearing ( Self-stabilising oil-presure bearing )
  • 1500 RPM
  • 1200 RPM ( with L.N.A adapter).
  • 300 RPM (Mini Rotational Speed)
  • Air Flow: 140.2 m3/h (standard)
  • 115.5 m3/h ( w/L.N.A. )
  • Noise Level: 24.6 dB(A)/standard
  • 19.2dB(A) (w/ L.N.A )
  • 4 Pin Power Connector
  • Physical Spec: 8.5" ( L) x 6" (W) x 1.5" ( H)
  • Premium grade replacement for common 140mm case fans & water cooling radiators
  • Suction side Flow Acceleration Channels
  • SSO2 bearing
  • CNC milled bearing shell made entirely of brass

PACKAGE INCLUDES:

  • NF-A14 PWM
  • 1x Low-Noise Adaptor ( L.N.A)
  • 4 Pin Y-Cable
  • 1x 30cm Extension Cable
  • 4 x Vibration-Compensetors


Brand: Noctua

MPN: NF-A14 PWM

UPC: 842431014337

Compatibility: 4-pin Power; Cases, coolers, water cooling radiators

Packaging: RETAIL

Condition: New



Product Details

Manufacturer
Noctua
MPN
NF-A14 PWM
Type
Case Fan
Compatibility
CPU Cooler, Water-Cooling Radiator and Case
Fan Size
140mm
Bearing Type
SSO2-Bearing ( Self-stabilising oil-presure bearing )
RPM
1500 RPM
1200 RPM ( with L.N.A adapter)
300 RPM (Mini Rotational Speed)
Air Flow
140.2 m3/h (standard)
115.5 m3/h ( w/L.N.A. )
Noise Level
24.6 dB(A) / standard
19.2dB(A) (w/ L.N.A )
Power Connector
4 Pin
Color
Brown
Dimensions
140.00 x 140.00 x 25.00mm
Package Includes
NF-A14 PWM
1x Low-Noise Adaptor ( L.N.A)
4 Pin Y-Cable
1x 30cm Extension Cable
4 x Vibration-Compensetors

Package Includes

Customer Reviews

Review Summary
5.0
Reviews
5
87.23% (41)
4
6.38% (3)
3
2.13% (1)
2
4.26% (2)
1
0.0% (0)
By Lina Lacroix
Great quality from noctua
Works perfectly, great quality from noctua :)
By Cristian Nieto
To install quickly and easily. The rubber grommets minimize/eliminate any vibration when mounted ...
I used these fans to replace the case fans in my phantek evo. They are dead silent when running low stress applications. The packaging contains everything you need, including connectors, to install quickly and easily. The rubber grommets minimize/eliminate any vibration when mounted against your case. A lot of people don't enjoy the color scheme, but i think it adds character to an otherwise white/black interior. I did receive an empty box on purchase but that was quickly remedied by customer service. Overall, very happy with the product and i'll continue to recommend noctua for silent computing.
By Alison Carlson
Well, looks aren't everything.
Hideous but superb performance while remaining quiet. Happily noctua now offers black fans with colored vibration-dampening corner pieces.So i may be replacing the 5 of these i bought :-)
By Katherine Rivera
Performs as advertised, very quiet.
Performs as advertised, very quiet.
By Oliver Poulsen
Cool air
Noctua has a quality of just keeps on working-blowing cool air into my computer.
By Sergio Eckert
Five stars
Great fan, can be run in 5-600 rpm for silent operation and still generates good airflow.
By Sverre Arntzen
Better than stock case fans - more airflow, less noise!
This is the first time i've used a noctua product and i am thoroughly impressed by the performance, even if the aesthetics aren't ideal.I purchased two nf-a14 pwm fans to replace stock intake fans (corsair af140l) in a corsair 760t case. The biggest issue with the stock fans is the turbulence noise at 700 rpm and up. The noctua fans are not only quieter at the same speeds, they're as well less objectionably noisy to the ears. The nf-a14 pwm as well runs faster, and while it's measurably louder at 1500 rpm than the stock af140l at 1000 rpm, the former's low-pitched hum is far less annoying than the corsair fan's turbulence noise regardless of speed. The pwm control on these fans is as well far more precise than the dc control the stock fans require (my motherboard allows both on all fan headers).At the same rpm, the nf-a14 pwm seems to move less air with the case's intake filter attached behind the fans, but this is mostly made up for by a broader airflow pattern, and the lower noise levels let me run the fans faster. This matters because my case has negative pressure (more exhaust than intake airflow), and negative pressure is undesirable in a case with filtered intake fans because it results in dust entering through unfiltered holes in the case. By replacing stock fans with premium noctua fans, i am able to add more intake airflow with less noise while reducing the amount of dust entering the case.Noctua will be my first choice for pc air cooling solutions going forward.
By
Five stars
Great pc fan, very quiet
By
Not as good as my other noctua fans
Not as good as my other noctua fans, the 14cm fan would vibrate and emit buzzing noise (like a fly) when pwm > 50%, really annoying!
By
Perfect case fan.
Quiet and keeps my pc perfectly cool. Only complaint is lack of color scheme that works with my pc's color scheme, but that's my fault, and it is noctua after all.

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