Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
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Moss Parker
> 3 dayI replaced the fans in a Corsair H110 cooler with two of these. Incredible performance, little noise.
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Belverus
> 3 dayAmazing fans. Definetely the best on the market. Extreme cooling with lowest noise levels.
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AC
> 3 dayWorth EVERY Penny.. Much quieter and cools my AIO Neptune 140XL much better then the stock Fans that came with it.
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Joe
> 3 dayOne of the best 140mm radiator fans around. I use this on my H110i GT and it keeps it super cool and quiet. The ones that came with the H110i GT were noise and made an irritating noise. The noise on these fans is silent from 2 and a half feet away. The color is unappealing to most but isnt a problem if properly hidden in the front or top of the case. Since this is a 140mm fan you are able to run it at lower RPMs and still receive decent airflow. If you are looking for supreme cooling then Noctua is the number one choice.
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PM
> 3 dayWell made, quiet, cools my very hot GPU. I like the color. It is nice to see a computer product made in something other than the color black.
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girguy101
> 3 daythe fans are so much quieter than my last fans, but not as quiet as i expected. but i expected whisper freakin quiet. they will go with any case, theyre such a computer part looking piece of hardware.
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Meaad Hassan
> 3 daytoo loud
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Steve K.
> 3 dayI love noctuas products.
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Steve S.
07-06-2025I just bought and installed two of these Noctua fans. Friends have raved about them for years, and I thought a fan is a fan. I like to use a paper test (placing a sticky note on a finger and see how hard the air blows) compared to the ear test (How loud the fan is at full speed). So far, I am impressed. It doesnt appear to have as much air flow as my previous two fans, but my temps on my radiator dropped 1C at idle and 6C under full load test. By the way I cant hear the fans running unless I put my ear directly next to it.
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Javier
> 3 dayExcellent quality and very silence. Highly recommended
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.
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.
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Flow Acceleration ChannelsThe 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 BearingThe 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 padsIntegrated 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
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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.
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| 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 |