Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Wendy Radovic
> 3 dayThis purchase was a huge improvement for my Zmodo KDF6-YARUZ8ZN-1T 16-Channel 960H DVR Security System. The stock fans that were in the system were so loud. Once these were installed, I dont even know the system is on. The fact that all the connectors came with the fans was extremely beneficial.
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William Occhionorelli
> 3 dayProdotto 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
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Moviefan
> 3 dayThis a great fan. Very quiet and balanced. All cabling options are included.
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Lloyd
> 3 dayMade my 3d printer quieter. Maybe Ill get a larger size for my printers PSU.
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CER PC Services
> 3 dayI item worked great! It is very quiet and fit perfectly on my CPU heatsink.
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Jeff Lunsford
> 3 dayMy closet no longer sounds like there is a jet turbine in it trying to take off.
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Christopher Tennant
> 3 dayVery happy with this little fan. Attached it to my LSI 9201-16i to keep it cooler. Works great
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Thomas Kostka
> 3 dayBei mir ersetzt der Lüfter den nervigen Standardlüfter am Anet A8.
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Prof. Jamal Waters
> 3 dayworking as expected but not so quite as everyone is saying.
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Simon M.
> 3 dayIch habe es in meinem 3d Drucker verbaut, um einen sehr leisen Drucker zu haben, da er auch teilweise Abend läuft.
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 |
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