Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)
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Yote
> 3 dayYou only cry once when you buy the best. Pricey, but my obnoxious computer runs cooler and dead silent with these.
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Keith Myers
> 3 dayAlways have like Noctua. Quality fans. Never have been bothered by their color. Im an engineer ... form follows function
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Zach
Greater than one weekWorks well
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Mago
> 3 dayvery quiet and reliable
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DARIN H.
> 3 dayVery good fans, nice and quiet with good air movement.
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Hieu vo
> 3 dayBEST FAN EVER!!! I Finally decided to get my moneys worth and stop being cheap because I have heard nothing but good reviews about this fan so I bought 3 of these... 1 intake and 2 blowing out... This thing keeps my computer at 30 degrees and lower!! So happy with my purchase... I always had to leave my computer case open because it gets so hot but with these, I can close my case and ran speccy application and my computer is now running at 30 degrees and lower... SUPER HAPPY with my purchase!!
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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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StormingHabs
> 3 dayWanted to install some additional fans in a gaming PC I recently built using the
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Thornell Foutner
> 3 dayThe best fans that you can get for quite operation they are best for radiators and large heat sinks and make good air flow fans when
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MGC
> 3 dayExcellent fans, the built quality is great and so is the performance. With the noise adapters you cant hear the fans!
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 |