Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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S. Lamar
> 3 dayOttima ventola silenziosa in assoluto la migliore con tanti accessori per isolare il rumore con appositi chiodi in silicone e cavi tra cui uno per ridurre il rumore ulteriormente abbassando il numero di giri da 4500 a 3700..cosa altro dire?
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THOMAS Emmanuel
> 3 dayPour un remplacement standard sur mon PC
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Rio
> 3 dayPackaging great. Fans are almost silent. Replaced 28P Switch fans with these. Wow what a difference. Stock fans were like jet engines.
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Douglas
> 3 dayGood quiet fan used on my PCs video card seems cool more efficiently.
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Allen
Greater than one weekI have an eizo monitor cg248. The performance is very good, but the fan is noisy.
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Bender
> 3 daySilent and moves a good amount of air
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Somebody
Greater than one weekTo loud
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Lotus1922
> 3 dayDoes the job cooling my nettop that functions as a retro gaming machine. Runs super quiet and yet keeps the system nearly ten degrees cooler than the stock fan did. The retail packaging is very sturdy and high quality, this feels like a luxury item and while its not something that matters, I rather like the way the colors remind me of the interior of a fancy sports car. Only weird thing is that for some reason the screws included did not fit the mounting holes in my heatsink, so I had to use the included silicone anti-vibration prawls instead. Very happy and would buy again!
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Ken Beahan
> 3 dayNot much to say. They are dead silent and work flawlessly.
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AlSo82
> 3 dayTop Lüfter, man hört ihn überhaupt nicht, er ist sein Geld aufjedenfall Wert.
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 |
