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

(634 Reviews)

Price
$11.72

Quantity
(10000 available )

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2468 Ratings
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Reviews
  • Rudi.S

    > 24 hour

    A have to have for any 3D printer. My printer regulates heat better, and I hear the power supply over the extruder fan. 100% worth it

  • William Occhionorelli

    > 24 hour

    Prodotto di qualità davvero alta, iper silenziosa e di uno stile bellissimo, potente e piena di accessori, montaggio davvero semplice, ottimo prodotto, soldi ben spesi ne ricomprerei altre 100 ora

  • Jean-François C.

    > 24 hour

    utilisé sur CR10 pour la rendre silencieuse.

  • Stephan Heyser

    > 24 hour

    Sehr gut bin zufrieden

  • Max

    > 24 hour

    Veramente silenziosa forse nn spinge l aria che dovrebbe rispetto alla concorrenza, ma sicuramente nn sembra neanche accesa quando gira

  • Mr K Fox

    > 24 hour

    Good option for Hikvision NVR. Quietens it down but not completely, you’ll still not want it sat on a shelf next to where you sit unless background noise is your thing. Quieter than stock tho

  • Eyeball

    > 24 hour

    I used this to replace my loud busted fan in my 3D printer Monoprice min ii. It comes with many adapters except of course for the one i needed! Fortunately it also comes with wire splicers so I was able to install without too much trouble.

  • Debra Ricker

    > 24 hour

    Won’t start on its own. This seems to be an EXTREMELY common problem with this brand since 2009. Ten years on and its still an issue???

  • Enok

    > 24 hour

    Une merveille, coffret ultra complet vraiment pas déçu

  • peter

    > 24 hour

    It works as it should and is quiet as advertised. it comes with all sorts of wiring accessories and not so eco friendly packaging (full retail box). All which make this and their other fans a little on the pricey side. It would be nice if they sold version with less for less money, would probably make me buy them for all my 3D printer needs but for now I just did the most obvious one because I cant justify the cost for the rest.

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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