Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)
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Kindle Customer
> 3 dayExtremely quiet and efficient. Keeps my case cool and air flowing well. Definitely will buy more in the future when I have need of it.
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Q5Grafx
> 3 dayScenario i am a cool freak. I live where its 120f atleast 10 days out of the year. my liquid cooler was doing a good job but the fans included sound like a dying jet and thats not good since they are only 2 weeks old. i replaced every fan in the machine with Noctua fans and its so quiet now and to temp dropped about 4c keeping me in at 52c under 100% load across all 8 cores after running PRIME 95 for 48 hours
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Leo
> 3 dayImmensely quiet. I could feel the pressure it pushes out is stronger than my Fractal Design Define R4 stock fans.
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RR Trent
> 3 dayI bought these fans to install in the Obsidian 650 top exhaust location. I wanted lots of exhaust flow and I am getting it. I can feel the air flow and with a digital temp gauge, can see different discharge temps of several degrees from different points in the fans discharge flow.
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Jefe
Greater than one weekReally cool fans no puns intended, but the fans a real quick once you restart or turn on your PC Ill buy i again and recommend to a friend.
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Johny R.
> 3 dayAppears to be a well built product.
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M. Pascual
Greater than one weekWhen I mounted the fan on the side panel of my case. Corsair 400R, either way, intake or exhaust, there was a mechanical hum. I put my coolermaster 140mm back on the side, and used these two as exhaust on the top of the case and there was no hum. I kind of salvaged the use, however I would rather use them as intake because of they blow more air in, but the him was super annoying, and defeated the purpose of buying this fan.I really wanted to like them, for the side panel. For some reason when the 140mm was mounted on the case, the hum disappeared. Also I had to plug the fan directly into the power supply and not use the motherboard because when plugged into the MB the fans would not start right away, and sometimes wouldnt start to spin until the OS was completely started. The 120mm are far superior.
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JUSTIN GIBSON
> 3 dayReplaced 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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Sandy
> 3 dayExcellent product.
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Henry
> 3 dayIts Noctua, other than the color whats not to like?
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 |