Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Nastyku
> 3 dayInstalled in voxelab aquila 3d printer, needed 24v to 12v transformer obviously with this being 12v,fans amazing. All their products are.
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Vulpephile
18-11-2024Nothing but the best from a company that has a reputation for delivering excellence. The most impressive thing was the OmniJoin connectors and they saved me so much hassel and time installing this as a replacement fan on my Ender 3 printer. Instead of having to undo all the wiring and pull everything out of the cable chains and sheathing I was able to just clip the old fan off and join the original wiring to the new fan using the OmniJoin connectors, took a whole 5 minutes. Love these, bought two move to replace the other fans on my Ender 3.
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Mr. Leon Ortiz
> 3 dayEverything the 5 star reviews said is true. I purchased this fan to replace a cheap stock fan that was noisy. Perfect drop in replacement.. And with the SSO-Bearing... it will stay that way for years! WIN WIN.
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Jason Inovelli VP Engineering
> 3 dayGreat price and product
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carmelo
> 3 dayHo comprato questa ventola par la mia stampante 3d. Ho risolto definitivamente qualsiasi tipo di rumore. Consiglio vivamente questo prodotto.
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Dr. Kavon Nikolaus
> 3 dayGreat little fan. Much better than the other cheap one I bought. This one is quiet! Lower CFM than the one I replaces but the low noise makes up for it. CFM isnt a big deal in my case.
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Vanessa Dannenberg
> 3 day(headline says it all)
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Gaffer
> 3 dayNoctua still delivers quality and performance. Now if only they could start using other colors...
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Tom
> 3 dayKlein aber fein und dafür fast nicht hörbar.
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Carlos
> 3 dayVale la pena pagar un poco mas por esta marca de ventiladores.
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 |