Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Rodolphe
> 3 daySilencieux
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RAG
> 3 dayFirst one lasted one year. Had to dish out the money for a second one as I already had the connector in place for my CR-10 3D printer.
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xavier rohart
> 3 dayQuel bonheur de s’entendre s’emervei Devant son imprimante améliorée et... nettement plus silencieuse
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SILVANO
> 3 daySicuramente il prodotto è curato nei massimi dettagli , e rispetta appieno le promesse di silenziosità.
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Samuel Delisle
Greater than one weeksuper silent as a noctua should be
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MDK
> 3 dayProduct worked perfectly for my application. Easy to install.
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Charles Tomahawk
Greater than one weekVery disappointed. I ordered two of these fans. One was new as expected, the other is used and abused. Looks like it was running for awhile before being returned rather worse for wear.
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Jim
> 3 dayVery quiet, very efficient. I use this to cool the filament after it leaves the extruder on my 3D printer.
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Chris
> 3 dayI replaced the fan in my power supply its so much quieter then the factory one! I like how it has a adapter to convert the 3 pin connector to 2 pin!
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Davey
> 3 dayBought this for my Creality CR-10S as a replacement fan for the hot end cooler. This is my first Noctua fan purchase and Ill say this much. Im never buying another brand fan ever again. Im a Noctua FANBOY now. Its not just that its completely silent, but the support wires and couplings that it came with to allow it to work in various configurations made installation DREAM.. It comes with a bare wire adapter that you can use (the included) 3M brand splice couplings - just slide the ends of the cables in and use a pair of pliers to splice it in and done. - on top of that it came with an extension cable and a couple other adapters along with some silicone plugs to use instead of screws for vibrations dampening. Im in love wit Noctua now. The fan also has a 6 YEAR WARRANTY. Holy COW!
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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