Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Cabe B.
> 3 dayMade an absolute night and day difference on my Monoprice Select Mini v2 3D printer. The stock fan had a lot of wobble and made a ton of noise, not so with this fan! Its so quiet you can hear the air move around the blades! Didnt think Id be impressed by a seemingly simple fan. I guess you can say, Im a fan! hah.
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matheyoyo
Greater than one weekras conforme
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Matt McMullen
> 3 dayI mounted them on my 3D printer and it is very quiet now, they were also easy to install with all the connectors they give you
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NickJ
> 3 dayMade my 3d printer MUCH more quiet and still provides enough airflow to cool my Titan Aero heatsink
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Randal Cronin
> 3 dayUsed this to replace my Ender 3 hotend fan as the original one was extremely loud, I did notice quite a difference when switching to the Noctua as it was much quieter.
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Cody Campbell
> 3 daySmall and quiet like a ninja. Great replacement for the sh^* fan that came on my printer.
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Arbi M.
> 3 dayworks like a charm. very very high quality.
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Scott
> 3 dayBought this to replace the very noisy fan that came stock with an OEM Production 2550L2D-MxPC. This fan is much quieter than I hoped, indeed nearly silent.
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Diego Rogahn
> 3 dayReplaced fan in a Swann 8050 DVR that was noisy. This fan is so quiet, it is an amazing difference between it and the original fan. Super quiet. Very glad I bought this model and would recommend to others looking for a quiet fan.
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Anon
> 3 dayGreat little fan. Moves a good amount of air but can make noise. But I DO have 6 Noctua fans in my ITX case so that could be it.
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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