Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)

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$11.72

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(10000 available )

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Reviews
  • tchancayre

    > 3 day

    tres bon produit . du haut de gamme avec dans la boite tout un tas de connecteur. Japprécie la possibilité dutiliser des connecteur omnijoin

  • jake

    Greater than one week

    Works like a dream. Quietest moving piece in my build. Used it to replace a stock cpu fan that had gone bad. This is perfect. There are lots of other cables and screws in the packaging if you need one.

  • Steph G.

    > 3 day

    Great little fan, high quality, and silent in my application. The frame was about 1mm too thick for my application, but after removing the rubber pads, it snuggled right in.

  • Pablo B.

    > 3 day

    De lo mejorcito en cuanto a ventilación y ruido se refiere.

  • Thomas

    > 3 day

    Très déçu par ce ventilateur noctua ! Il est vendu et réputé comme silencieux mais fait beaucoup plus de bruit quun ventilateur bas de gamme ! Bref je déconseille ...

  • /me-1964

    > 3 day

    Weniger ist manchmal mehr...

  • Jailyn Cassin

    > 3 day

    Pensaba 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.

  • Darrell B.

    Greater than one week

    These things are awesome! Quieted my POE switch flawlessly

  • Mrs. Destiney McCullough

    > 3 day

    Top

  • Doug Siddens

    > 3 day

    Quiet. Really, really... is it running? Quiet.

NF-A4x10 FLX headerNF-A4x10 FLX header

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.

5V PWM version5V PWM version

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.

NF-A4x10 FACNF-A4x10 FAC

SSO2SSO2

NF-A4x10 AVPNF-A4x10 AVP

NF-A4x10 ISMNF-A4x10 ISM

Flow Acceleration Channels

The 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 Bearing

The 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 Pads

Integrated 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 Microstructures

With 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.

NF-A4x10 bannerNF-A4x10 banner

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.

NF-A4x10 PWM table NF-A4x10 FLX table NF-A4x10 5V PWM table NF-A4x10 5V table
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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