Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Jailyn Cassin
> 24 hourPensaba que iban a hacer menos ruido dado a la conocida marca, pero hacen un ruido muy parecido a los ventiladores de fábrica de la ender 3 pro, menos ruido SI, pero nada de silencioso, aún así espero que me duren el material y la construcción parecen buenos.
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Curtiss
> 24 hourReplaced the fans in my security DVR. Even though it was built into the wall, you could hear the fans humming through out the basement. Now it’s nothing but silence.
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Matthew W.
> 24 hourAmazing fan, has significantly quietened my wanhao duplicator i3+. The kit includes everything you need to plug it directly into your printer, but for neatness I trimmed the wires down, clipped the yellow wire off (for pwm - not needed on most printers), and re-crimped it to plug in directly to the hotend via a step-down voltage converter. It does move less air than the standard fan, so Im running it at 14 Volts, and it remains silent whilst pushing more air than the stock fan.
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Tra6zon1uyum
> 24 hourQualität und Leistung sind sehr gut! Keine Störgeräusche oder Verarbeitungsfehler.
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Michael Savage
> 24 hourVery easy to use and install!
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Devis
> 24 hourUsata in sostituzione ad altra per ridurre il rumore.
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setho
> 24 hourQuiet. Nicely packaged. And a variety of connecting solutions are included.
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Miguel Angel Garcia Ortega
> 24 hourSi quieres silenciar tus aparatos esta es la mejor opción, le daría 5 estrellas si fueran a 24v.
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Legal Eagle
> 24 hourThe packaging and all the accessories that come with this fan are incredible but the fan is not as quiet as advertised, Ops! Sorry about that, sending them back.
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ModestOne
> 24 hourQuiet, small, I assume it will be reliable as well.
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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