Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Michael M.
> 24 hourInstalled this on my Wanhao 3d printer because the cheap generic fan was just not cutting it anymore.
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Kitty
> 24 hourIts a worlds difference from the stock fan my printer came with. So amazing how much sound one little fan can make. I may replace all electronic fans with Noctua fans. I love it so much since Im sensitive to sound.
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Enrico Galvani
> 24 hourottima, mai un problema montata sulla mia stampante 3d (attenzione ai voltaggi!)
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Jose Molina Garcia
> 24 hourUsed two in a 3D printer and they are working perfectly, they reduce dramatically the noise coming from the fan.
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Gaetan Gagnon
> 24 hourBien
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Francesco Pappalardo
> 24 hourNoctua... Un nome una garanzia.
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Philippe Lejeune
> 24 hourNoctua, les ventilateurs silencieux, utilisé pour refroidir le corps de chauffe de l e3dv6 de ma creality CR 10 S
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Jon A.
> 24 hourI bought this fan after seeing a review from someone else using it in their Robo 3D R1 printer since I would be using it for the same thing. After receiving it I was surprised by the quality of the retail packaging for a fan! It was quality and appealing. Something you dont see for a part so relatively simple. After opening it I immediately noticed the quality of the fan itself and the included connectors.
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Roomba
> 24 hourEasy to install on Prusa MK2 to MK2.5S upgrade. It is very quiet and maintains good temperature control of the hot end.
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Hilde aus Nürnberg
> 24 hourdiese Ausführung ist ideal für meinen Zweck geeignet gewesen, von der Größe und der Befestigung gut
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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