Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Rob
> 3 dayCooling my LSI HBA, fits nicely over the heat sink. Good idea to also use temp sensor like the Commander PRO to monitor temp in case of failure.
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Richard
> 3 dayDoes the job well. Quiet enough for me (nearly silent). Good buy.
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Ms. Germaine Erdman
> 3 dayI liked how quiet it was, but after two weeks of use, all of a sudden it makes a loud noise, and the fan has a intake filter that protects the fans from accidental damage, and I use it as a cooling fan for a 3d printer and I cannot find a way to claim the products warranty. It still blows air, but it is loud now which defeats the purpose f buying this vs a 50 cent fan.
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Manuel Solé Tejedor
Greater than one weekPor los que dicen que es caro... la calidad se paga!
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Roberta
Greater than one weekProdotto veramente speciale per una ventola di queste dimensioni poichè ben fornito di prolunghe di varie lunghezze che permettono un adattamento personalizzato. La sua rumorosità è pressochè inesistente, la fattura ottima come anche il corredo per il fissaggio. Unico neo la mancanza di varie tipologie di attacchi facilmente intercambiabili, al fine di connettere la stessa ai più disparati apparecchi che non sempre presentano lo stesso tipo di attacchi forniti.
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Patrick Kelley
> 3 dayI bought a larger Noctua for another system build and its little brother is equally impressive. Its quiet and comes with a wide array of accessories--which are worth the money by themselves; this is no bare-bones cheapo.
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NicoCatBlackDeGailloAkaTheDarkness
Greater than one weekthis is a noctua fan that is very quiet. comes with too many accessories that i put in a drawer. its very quiet.
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REDFOXXX
Greater than one weekGreat packaging and quality product. Highly recommend it. Bought a q-see qsee dvr amd it was crazy loud for bedroom use. Wife was ready to kick me out than i swapped the little fan with this and no more noise. Highly recommended for a happy marriage
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Adam
> 3 dayNoctua fans never stop impressing me. Even this little fan pushed some serious air and is nearly silent. Will be ordering more for my other 3d printers
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Mr. B.
> 3 dayNoctua 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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