Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Francisco Garcia-Zaragoza Avin
> 3 daySon caros, sí.
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Marco
> 3 dayPurchased for replacement fan on Anet A8. Very quiet. Used the included Skotchlok connectors which made installation a breeze. A little more expensive but it was worth it to me.
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Monnier Cédric
> 3 dayVentilateur utiliser sur la tête de mon imprimante 3D.
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Gerb
> 3 dayThis fan is incredible. It is so quiet. I used this fan to replace the 40mm fan that shipped with my Samsung SDE-4001 DVR. I wanted to keep this thing in an adjacent room to my bedroom but the stock fan is so noisy that I could hear it in the next room! The Samsung reviews are riddled with complaints about the fan noise but this fan is a direct replacement and completely solves the problem. The connector that matches up to the board inside the DVR is even included with this fan! I used the optional rubber bushings to mount the fan instead of the standards screws.
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Wim Reynders
> 3 dayVery silent cooling fans, nicely packed with extra accessories.
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FisH
> 3 dayDer Lüfter ist wirklich ein Traum! Habe diesen im CR10 zum Kühlen des Extruders im Einsatz. Am Anfang dachte ich er läuft gar nicht, da er wirklich kaum bis gar nicht hörbar ist. So einen extrem leisen Kühler hatte ich noch selten gesehen, werde jetzt alle anderen 40x40mm Lüfter gegen diesen tauschen, das Zubehör dabei grandios, Scotch klemmen, Schraubenlose Montagemöglichkeiten für noch mehr Dämpfung, etliche Adapter, 1A!
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Len M.
> 3 dayAll I can say is WOW!
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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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Mark
> 3 dayAlles Super. Habe nicht daran auszusetzten
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Erika Rau
> 3 dayOttimo prodotto
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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