Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)
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lucas paul
> 3 dayDuh
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Charles Anderson
> 3 daySold by AnaMax (USA) but fulfilled by Amazon. I honestly couldnt tell the difference, product shipped extremely quickly considering the lack of direct sales of certain Noctua products at the time I ordered. Price was acceptable (all Noctua products are high quality and high priced) but I didnt see any evidence of an aftermarket markup or value add where no value is added. All in all a great experience. The fans themselves are what I expected from Noctua, having read many reviews and watched countless YouTube videos (lets just admit that theyre showcases and not reviews in most cases on YouTube.)
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Ali OL
> 3 daythe best! Buy it.
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JWillis
> 3 dayGood so far. Got rid of the rattling sound of the fans on my Corsair liquid cooled radiator.
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Michael Gibson
> 3 dayPut two of these on top of my c70 for exhaust. They run smooth and quiet and I believe they look nice. Will always go to noctua for fans and cpu coolers because of there quality.
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Doc
> 3 dayThese fans are whisper quiet at their default max speed and virtually silent if used with the included low noise adapter. I have replaced all my case fans with noctuas. Now the only things I can hear in my pc are the psu fan and the mechanical hard drives.
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Rab Philos Name Uncertain
> 3 dayIts quiet. It uses pwm. It pushes air out. Thats what I bought it for. It really looks great in my haf xm. Just happy I got it quickly and got it for under $25.
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TheFlyingDharma
> 3 dayIf youre looking at these, chances are youve already heard of Noctuas reputation. Its not just hype. If you want the best and quietest fans out there, theres no comparison.
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JUSTIN GIBSON
Greater than one weekReplaced the stock Cooler Master fans that go to the Nepton 280L in the top of my Cosmos II. Computer went from being too loud to talk over, to so quiet its hard to tell its running. Best fan purchase EVER !!!
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Lowdownf
> 3 dayEasy to install, very quiet, keeps my case very cool.
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 |