Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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sunny
> 24 hourPerfect for my compact mini-itx case. Really liked the silicone mounting posts & cable extensions. Fan is very quiet and appears to be high quality.
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Optimus Prime
> 24 hourDer Geräuschpegel bei diesen Premium Lüfter, ist einfach und schlagbar. Genauso wie die kühl und Wärmeleistung des Lüfters.
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Andrew
> 24 hourThis is an expensive fan but quiet, although I think it is only quiet because it spins slower than fans of the same size. Im using this fan as a hotend cooler in a 3D printer, seems to work fine. My biggest complaint with the fan is the packaging is ridiculous. The fan is tiny but the size of the package is huge in comparison, Id rather get less accessories and packaging so I can pay less. Most people only want the fan.
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Frank Sabine Thiee
> 24 hourqualitativ hochwertiger Lüfter
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christopher ortega
> 24 hourIt was easy to install and fast! Thank you so much
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leles
> 24 hourok
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Neliger
> 24 hourOui, noctua, il ny a que ça à dire.
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Geoff
> 24 hourMy CCTV NVR had a very noisy cooling fan, which was very annoying when you spend a large sum of money on the system itself, after some research, I found that a large number of NVRs and DVRs seem to come with these cheap cooling fans made in China which are very noisy in operation.
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Rheingauer
> 24 hourNicht hörbar während des Betriebes, absoluter und sehr guter Rundlauf.
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Lotus1922
> 24 hourDoes the job cooling my nettop that functions as a retro gaming machine. Runs super quiet and yet keeps the system nearly ten degrees cooler than the stock fan did. The retail packaging is very sturdy and high quality, this feels like a luxury item and while its not something that matters, I rather like the way the colors remind me of the interior of a fancy sports car. Only weird thing is that for some reason the screws included did not fit the mounting holes in my heatsink, so I had to use the included silicone anti-vibration prawls instead. Very happy and would buy again!
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x10 FLX is a highly optimised, premium quality quiet fan in 40x10mm size. Smooth Commutation Drivetechnology and Noctua’s reference class SSO2 bearings ensure superb running smoothness and excellent long-term stability. Topped off with modular cabling and a Low-Noise Adaptor and OmniJoin Adaptor Set, the NF-A4x10 is a premium choice for the highest demands.
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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Flow Acceleration ChannelsThe NF-A4x10 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-A4x10 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 mounting systems and fan clips used on heatsinks. |
Inner Surface MicrostructuresWith the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency. |
Reduced motor hub size
Thanks to its streamlined, compact motor design, the NF-A4x10"s motor hub is smaller than with conventional 4cm fans. This allows for more blade surface area and thus contributes to the NF-A4x10"s superior airflow and pressure performance.
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| NF-A4x10 PWM | NF-A4x10 FLX | NF-A4x10 5V PWM | NF-A4x10 5V | |
| Connector | 4-pin PWM | 3-pin | 4-pin PWM | 3-pin |
| Voltage | 12 V | 12 V | 5V | 5V |
| RPM | Max: 5000 / Min: 1000 | 4500 | Max: 5000 / Min: 1000 | 4500 |
| RPM with L.N.A. | 3700 | 3700 | - | - |
| Acoustical Noise | 19,6 dB(A) | 17,9 dB(A) | 19,6 dB(A) | 17,9 dB(A) |
| Acoustical Noise with L.N.A. | 12,9 dB(A) | 12,9 dB(A) | - | - |
| Size | 40x40x10 mm | 40x40x10 mm | 40x40x10 mm | 40x40x10 mm |
| Colour | Brown & Beige | Brown & Beige | Brown & Beige | Brown & Beige |
