Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)

(722 Reviews)

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$14.37

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(10000 available )

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740 Ratings
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21
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Reviews
  • Mike Kleven

    > 24 hour

    I have to say, although spendy, Noctua fans are fantastic (pardon the bad pun). They are extremely quiet and move lots of air. They even have a great heft and feel as well looking well made. As much as I hate to spend the money, Im replacing any fan on my computers that fails with one of these. (I have over a dozen computers many of which have six or more fans.)

  • Barry A. Mason

    > 24 hour

    Very quiet as advertised. The fans construction quality is superior to cheaper fans Ive purchased in the past as well.

  • Alex Prokhorov

    > 24 hour

    Bought it thinking the fan is an intake fan, my mistake for not reading and looking at the direction of the airflow. Ordered a couple of Noctua NF-P14s to put in the front and this one will be an outtake fan at the top of the case. Other than that, it is very quiet, especially with the low noise adapter that comes in the box. Highly recommended!

  • J

    > 24 hour

    These fans have top notch performance. I used two in the past for a push/pull setup on a small AIO and they went with it when a friend of mine inherited the build. Now I have two more as intake fans for my new air cooler build.

  • MrEric

    > 24 hour

    Awesome fans. A little pricey, but have learned by lesson on cheap fans where the bearings give out after a few months. Been using several of these fans after nearly a year with no problems, smooth sailing!

  • Hezron

    > 24 hour

    This fan is ultra quite, However, like others have said it comes with a very short cord approximately 6-10 inches. The good thing is that it also comes with some extensions and splitters. You will definitely need them.

  • Faryn Eagen

    > 24 hour

    Others have caught up so there still isnt a better combination of tonal noise and cfm. There are other 140s that can match the airflow and the db, but look up videos and read the reviews, those other fans all have compromises like motor noises or weird characteristics at certain rpms. I now have 3 Noctua fans in my case and temperatures at virtually all readouts have decreased by 13 decrees celsius compared to with the stock fans (stock was 120mm rear, 2 120 intake, now have 2 of these intake, and an 120 exhaust). What I will say is that despite all Ive written there you should keep your expectations realistic. These fans move a lot of air, and though the fans themselves are silent, you will still have the sound of air being moved. At every rpm the fan itself is silent, all I can hear is air, but its not silent. Dont expect high performance without some tradeoffs, and this is really it, aside from the price. The accessories are a nice bonus, I was able to use some of the parts on my wifes PC so dont throw those away, you never know when they will come in handy. Completely recommend these fans.

  • noctuafan89

    > 24 hour

    need more noctua

  • Phyllis

    > 24 hour

    Top notch fan.

  • AleHanSolo

    > 24 hour

    With noctua you cannot go wrong. These are the classic noctua color for some this may be a draw back but I have grown to appreciate and love the style. They look great in a cold cathode blue lit case, can hardly tell they are brown in color.

NF-A14 PWM headerNF-A14 PWM header

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. Its performance-oriented 1500rpm top speed and comprehensive speed control options make the NF-A14 PWM an elite choice for users who strive to strike a perfect balance between excellent cooling capacity and superb quietness of operation, be it on watercooling radiators, on heatsinks or in case ventilation.

NF-A14NF-A14

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.

NF-A14 FlowNF-A14 Flow

SSO2SSO2

NF-A14 AVPNF-A14 AVP

NF-A14 PWM scopeNF-A14 PWM scope

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.

SSO2 Bearing

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-RC7 Low-Noise Adaptor (L.N.A)
  • NA-YC1 4-pin PWM y-cable
  • NA-EC1 30cm extension cable
  • 4x NA-AV1 anti-vibration mounts
  • Fan screws
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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.

NF-A14 PWM table NF-A14 FLX table NF-A14 ULN table NF-A14 5V table NF-A14 5V table NF-A14 PWM chromax.black.swap table
NF-A14 PWM NF-A14 FLX NF-A14 ULN NF-A14 5V PWM NF-A14 5V NF-A14 PWM chromax.black.swap
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

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