Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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BernyMaker
> 3 dayUna de las mejores compras de mi vida. Sin duda reduce increíblemente el nivel de ruido con respecto a la competencia. Yo los utilizo para mis impresoras 3D
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Jason Inovelli VP Engineering
08-11-2024Great price and product
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Chris Hammond
> 3 dayBeen buying Noctua fans for years. As always, they are well made and quiet. A bit pricey, but worth it in my opinion.
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Richard Jones
> 3 dayGot this fan because it was so highly recommended in the reviews here and after reading the specs on the fan I was I placed my order. Shipping was prompt and packaging was awesome with all the extra parts needed for installation. I installed mine by cutting the power wires at about 4 inches and splicing it to my plug using the included wire splices.
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Timmy
> 3 dayIts the best fan I ever buy yes the price its over many brand but the price is the reflection of the quality of the product. Come with a bunch of plug in for 2 or 3 wire the sound level its also low compar to cheap fan no con just positif experience
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Achilles12
> 3 dayI have bought many of these to replace the stock 3d printer fans,
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Chris H.
> 3 dayI had to check that these things were actually spinning a few times because I just couldnt hear them. Great quality as always.
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Joseph
> 3 dayThe cable adapters that come with this fan are needlessly large. The fan is super quiet. I dont think it blows any harder than any other fan I have used. The best part about it is the ugly color. All jokes aside, everyone loves noctua fans. I like this one just fine, took some fiddling the get connected to my 3d printer.
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Gizzmo1N940
> 3 dayVery Quiet fan, nice upgrade. Using it on my 3D printer that doesnt get a that much use. Fan already died. Fan didnt last long.
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Xett
> 3 dayWant to know how these are so quiet? They move virtually no air. Versus your average $.50 part fan, these move MAYBE half the volume? Probably less.
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 |
