Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Paul S. Weber
> 3 dayThis fan has many good reviews and for good reason. I have a media centre that gets quite hot as I live and work in Africa most of the time. My worst enemy was the cpu fan that went nuts in the middle of a movie... it was quite annoying. This fan (kit) has all the parts to fit many applications and even a pigtail to modify your connection in case they forgot one. The install was a cinch and I had to shine a light in to make sure the fan was moving, it was so quiet. Even full tilt in video my cpu runs cooler and no noise. We have enough noise in our lives we dont need our homes to add any more... thanks guys for a great product.
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Stephane S.
10-11-2024Ventilateur facilement remplacé. Plus aucun bruit pour le moment.
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tony
> 3 dayGood quality
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Anne Meinema
Greater than one weekSaw a video for upgrades to do on my Creality CR10S Pro and there was this fan that can be used for cooling the electronics to keep the noise down, so i did order them and after a year i installed them on my printer.
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Michael Müller
> 3 dayTopp, erhoffte mir ein deutlich geräuschärmere Arbeit, sehr geil!
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CF
> 3 dayAll 40mm fans are going to be noisy when shifting air at high speed, but these are a far cry from Noctuas usual quality and quietness. Even with the low noise adapters I dont think they are much better than cheaper alternatives.
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Antonio C.
> 3 dayPues aunque se nota la calidad en los productos noctua los compre para cambiar a un amplificador de sonido por que los de casa eran mui ruidosos y estos tampoco han variado mucho el sonido,tengo otro noctua de 100mm y ese ni tenteras de que esta encendido.
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TS
> 3 day3Dプリンタ（i3 mega）のステッピングモータードライバとホットエンドを冷却するファンがうるさいので、静音化のために購入しました。あまりにも静かなので本当に回ってるのかと疑ってしまいました。
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Matt Z.
Greater than one weekGreat fan tons of mounting options and power options. Feels well built and clear instructions
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Mattia
Greater than one weekNoctua = professionalità. Inarrivabile.
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 |
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