Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Robert W.
> 3 dayUsed this to replace the PSU fan in my Chopin case. Works perfectly and is much quieter than the stock fan. You need to use the in-line speed limiter though, as the MB fan control doesnt seem to work with this fan.
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Redseven
> 3 dayGreat Product
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Squashyware
Greater than one weekQuiet fan and includes a huge range of optional leads so you can connect it to almost anything.
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Oscar
> 3 dayPodría afirmar que ni siquiera sé cuándo está encendido ya que por primera vez encuentro un ventilador que realmente hace 0 ruido.
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Mathieu SAUVAGE
> 3 dayUn ventilateur performant avec un gros débit dair mais que lon peut réduite grâce au bundle plus que complet...bref que demander de plus
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Cicero Dach
Greater than one weekToo expensive, but it seems to work great in my 1U Supermicro power supply, the old fan sounded like a jet engine and this new fan is quiet but still pushes enough airflow to keep the server cool
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Max Ramsey
> 3 dayI installed this on my 3D printer and it is dead quiet. Even when right in front of it I cannot hear the fan.
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T. Z.
> 3 dayGot this to replace the stock fan for my Ouya. Works great, super super quiet and does a better job than the stock fan.
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Nuno H.
> 3 dayRecomend
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Francesco R.
> 3 dayForse il prezzo potrebbe sembrare esagerato, ma una volta constatata la qualita ci si rende conto che il rapporto qualità/prezzo è ottimo.
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 |
