Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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enrico luzi
> 3 dayOttimo prodotto
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Michael Ferstl
> 3 dayDieser Lüfter hat die absolute Laufruhe, ideal für den 3D Drucker. Er ist auch sehr leise, wenn der Lüfter läuft, muss ich schon hinschauen um zu sehen, daß er läuft.
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Ancient DIYer
> 3 dayI bought a motherboard that used a 30mm fan to cool the chip set but came with a mount for a 40mm. After changing out some of the case fans for Noctua quiet fans I could still hear the little 30 mm fan screaming at me; so I bought this one and the silence is wonderful
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Joan Carles
Greater than one weekLo 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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alexis badal
> 3 dayAvis pour le a4x10 et le a4x20
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Donald H.
> 3 dayDisappointed, once I switched out the fan from my Amcrest DVR from my security system I noted the noise factor from the fan was no change. Since I spent the labor effort did not return.
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Maximotum
Greater than one weekAmazingly good value. Extremely probably the best chance to see & hear quietest fan ever
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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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Jeannette Avakian
> 3 dayvery well packed and lots of accessories with it.. very good quality
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bturrie
> 3 dayKeeps my atom processor nice and cool. It is pretty quiet too, Much nicer than the Silenex one it replaced.
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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