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

(0 reviews)

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$11.72

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(10000 available )

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Reviews
  • Ernesto

    > 24 hour

    Arrivato con tensione sbagliata. Non mi sono accorto subito ed istallato sotto 24 volt si è bruciato. L’ho buttato in pattumiera.

  • Brandon

    > 24 hour

    Really hated it!

  • Alex F Sherman

    > 24 hour

    The packaging and accessories for this little fan are superb; I had high expectations for it. Those expectations were dashed. I installed this fan in a security DVR unit (to replace the cheap one they installed). After three days of use, the fan is making a loud, irregular noise. Exactly what I didnt want. The noise is both high and low frequency, sufficient that I can hear it through the wall in the bathroom on the other side of the security closet.

  • Fritz

    > 24 hour

    Die besten Lüfter auf dem Markt.

  • Sirajul Islam

    > 24 hour

    Product as in picture. it is very quality product. I recommend the product.

  • Steven W.

    > 24 hour

    Best upgrade to my DVR ever, old fans where driving me crazy....

  • Rob M

    > 24 hour

    Very quiet and high quality fans. These work great and come with resistor adapters and silicon mounts.

  • Fynn

    > 24 hour

    Ich habe den Lüfter an meinem 3D-Drucker in Betrieb um das Board zu kühlen, wenn der Drucker nicht in Betrieb ist, der Lüfter aber trotzdem läuft ist er auch bei 12V nicht störend.

  • TPhif

    > 24 hour

    This is a great fan to place in small htpc cases. Despite the small size (small fans are usually very loud), it is so quiet, its hard to tell if the htpc is even on.

  • Grey

    > 24 hour

    Hands down, these are most reliable fan available.

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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