Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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James H. Biggs
Greater than one weekOmg, I have to look at my 3d printer to see if its on.. the fan is so quiet. very low flow but sitting next to the printer not printing I cannot even here this fan running...
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Fynn
Greater than one weekIch habe den Lüfter an meinem 3D-Drucker in Betrieb um das Board zu kühlen, wenn der Drucker nicht in Betrieb ist, der Lüfter aber trotzdem läuft ist er auch bei 12V nicht störend.
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DS Stieger
> 3 dayJust wish Amazon South Africa was up and running!
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Jerry Merfle
> 3 dayIve bought several Noctua case fans and they all work great, super-quiet, and highly effective in pushing air around. Will definitely get more for my future needs.
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rjkohn
> 3 daysuper quiet fan
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jmartul
> 3 dayLo principal , es súper silencioso ,trae varias opciones de conexión y una presentacion por encima de su coste.
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Denis J.
> 3 dayHabe den Lüfter als Ersatz für den Hotend Lüfter im Anycubic i3 Mega s gekauft und bin voll zufrieden. Jetzt höre ich nur noch die Schrittmotoren.
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Sommox
> 3 dayNoctua non delude mai, venditore fantastico arrivata prima di altri pacchi prime
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Marcia Little
> 3 dayits okay fancy packaging did not make to much of a difference when it came to noise
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Aisha
> 3 dayUsed this for our Alien Bee and it’s quieter than the one originally in the device. Easy to install with help of YouTube video
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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