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

(1222 reviews)

Price
$11.72

Quantity
(10000 available )

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2468 Ratings
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Reviews
  • Marcelino VonRueden

    > 3 day

    Jai acheté ce ventilateur Pour remplacer celui de mon imprimante 3D. Il est très silencieux et fonctionne très bien !

  • Nicola C.

    > 3 day

    Ho montato la ventola sul dissipatore dellE3D v6 sulla mia stampante 3D in quanto la ventola che avevo precedentemente su purtroppo lho disintegrata facendo poca attenzione nel montaggio/smontaggio.

  • Olfried

    > 3 day

    Wer nur einen Luefter sucht, schauen ob es das Produkt auch als Bulk gibt. Wer nicht so recht weiss - hier sind alle Bauteile fuer alle moeglichen Einsatzfaelle beigelegt. Ganz hochwertige Verpackung. Luefter ist wirklich Klasse, laeuft in meinen Router 24/7. Minimale, im Raum nicht mehr hoerbare Geraeuschentwicklung. Leider konnte ich keines der beigelegten Kabel gebrauchen auch das Befestigungsmaterial war in meinem Fall ueberfluessig. Gut, Kabel in die Wertstoffhof-Kiste, Silikonverbinder in den Muell.

  • Mickaël

    > 3 day

    Il est vrai que ce ventilateur est silencieux, mais cest au détriment du débit dair! Toute fois, il est bien fini et fourni avec plusieurs modèles de connectique. Pour mon Ender 3, jai dû utiliser une régulateur de tension car il fonctionne en 12v.

  • Peter

    > 3 day

    Used one of these with a printed adapter on to cool the print head on my 3d printer. It comes with handy cable crimping adapters so you can just cut off the old fan cables and attach this one. This single fan turned my rattling printer into a nice and quiet machine.

  • Gio

    > 3 day

    Bella esteticamente, nulla da dire, la confezione poi... una favola, connettori a non finire ma... silenziosa per forza di cose, NON SOFFIA! Sposta pochissima aria perché fa pochi giri, ecco anche perché è silenziosa, e ci mancherebbe!

  • Richard Amable

    > 3 day

    Sooo quiet much silence

  • A Confidential

    > 3 day

    PERFECT! I am no techy but my new lorex security system was loud as hell and kept me up for months, until I read blogs on others who had the same problem. One poster recommended another fan but I chose this because its made in Germany and had great reviews. So happy I changed out the fans in my security system. I can sleep now that I placed these in instead. Thank you mr. tech blogger!!!! If you are changing out a security DVR you will need two of these.

  • jose l.

    > 3 day

    I put these fans on my ender 3 and found they provide less airflow than the stock fans. They are very quite though!

  • Ehrlicher Kunde

    > 3 day

    Sehr umfangreiches Zubehör, u. a. ein Adapterkabel für 2 poligen Anschluß. Paßt perfekt zu unserem Teufel Impaq 3000 der jetzt endlich nicht mehr jault.

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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