Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Diego
> 24 hourLa NF-A4X10 di Noctua è una piccola ventola con queste caratteristiche salienti:
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Michael Gossett
> 24 hourI had read that these fans were quiet but even I was surprised by how quiet they are. The stock fan on my ANET A8 was very loud. I replaced it with this fan and you dont even know its on. Great features. The only thing I would have liked better was a longer wire. It comes with an extension but I run through a cable chain and it just wasnt quite long enough. Still a great upgrade.
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Mark Garety
> 24 hourAmazing fan. This thing is super quiet. I bought it to replace a 40mm fan in my 3D printer, and I couldnt even tell this thing was spinning when I powered it up the first time. I thought something was wrong, but it was working just fine. Thats how quiet this is. With my old fan, the fan noise was the primary sound you heard when the 3D printer was running. This fan makes my stepper motors seem extra loud, but in reality Im just taking the constant fan drone out of the picture.
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CoreyZ
> 24 hourSuper quiet. Used these to replace the hotend fan on my printer, and for a cooling fan for my pi. Both were super easy to install and the extra connectors that come with them make different systems really compatible.
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Vizier
> 24 hourExcellent Item!
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Gestah
> 24 hourinstallata sulla hot end della mia stampante 3d, ha drasticamente ridotto il rumore. Potrebbe essere necessario un saldatore elettico se dove si installa si è sprovisti di un cavo simile ai tanti inclusi nella confezione della ventola.
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Carlos
> 24 hourVale la pena pagar un poco mas por esta marca de ventiladores.
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Joan Carles
> 24 hourLo compré por recomendación para mi impresora 3D y el cambio ha sido abismal. Te tienes que creer que está funcionando porque no hace nada de ruido. Todo un acierto en comparación con el ventilador que venía de serie.
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R. Thompson
> 24 hourAlmost totally silent, cools my printers hot end perfectly. Never had a jam since switching to this fan.
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Mr. B.
> 24 hourNoctua baut Lüfter die ihres gleichen suchen. Die Lüfter sind in Qualität, Laufruhe, Design und Zubehör nicht zu übertreffen. Einerseits snd die Lüfter auch im Preissegment in der Premiumklasse, andererseits ist das mitgelieferte Zubehör sehr umfangreich. Mit den nichtgebrauchten Kabeln, Steckern und Klemmen, lässt sich spätestens bei der nächsten Bastelei etwas anfangen. Noctua -> Weiter so!!
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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