Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)
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Xiaofeng Z.
> 3 daySuper quiet. Well crafted. If you are willing to pay the price, you would not regret it.
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Matt Deininger
> 3 dayGreat fan. Highly recommend it.
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Brian
> 3 dayI bought this for an NZXT Source 210 case. I am using it in one of the top fan mounts. I primarily bought this fan because the advanced bearing allows mounting in any orientation with no problems. I was also interested in quiet operation and longevity. You can buy quiet fans with fluid bearings for cheaper or about the same price but honestly, superior cooling with good engineering and reliability is worth the price to me. I keep my computers until they wear out (generally) so expensive fans are not a waste of money for me.
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Sandy
> 3 dayExcellent product.
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Jon Doe
> 3 dayNot the sexiest fan, but second to none in terms of quality. Have these hooked up to a radiator and are very quiet and push a lot of air. Even when touching the box these come in, you know that these are going to be very well made. I didnt think I could get so excited about a fan, but these are top notch.
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Phantom PS
> 3 dayLove the product! I bought 2 for my case and the work perfect for the application I have them for in my case, and they dont make much noise. These are my first case fans from Noctua, but a family member of mine has had his for a while and they work great! I have theyre processor fan and love it! Like anything though, you do have to dust out your case for these to work at their optimum though.
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Andrew
> 3 dayMy case (NZXT Phantom 410) is loaded with 8 fans, all of which are 120mm Noctua fans with the exception being the single 140mm fan on the side of the case. The voltage at low speed is not enough to start the 140mm and I have to turn the fan speed up to medium for it to get going, then I can turn it back to low. Rigged with a Cooler Master Silent Pro PSU and a Corsair H100i, my computer runs almost completely silent with the case fans on on low. When cranked up to medium or high, all of the 120mm have a noticeably increased wind noise, but it is not a bother because it is expected noise when they are pushing more air. With this 140mm fan though, as soon as it hits medium speed it really begins chopping the air and you can hear the air buzzing because of it. The fan itself is dead quiet and does move air-a-plenty, but doesnt seem to move the air as smoothly or quietly as the 120mm.
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Justin B.
> 3 dayGreat product. Great service.
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Miss Neha Parisian DDS
> 3 dayThe packaging is really nice and makes this fan feel high quality from the start. It’s just a fan, but it’s quiet and moves a lot of air. Not much more you could ask from Noctua.
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Shinondon
> 3 dayAwesome and quiet
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.
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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 | |
| Voltage | 12 V | 12 V | 12 V | 5 V | 5 V | 12 V |
| Connector | 4-pin PWM | 3-pin | 3-pin | 4-pin PWM | 3-pin | 4-pin PWM |
| 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 |