Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Pietro r.
> 3 dayOttima qualità insuperabile
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hermes rodriguez
> 3 dayI bought 3 of this guys, 2 are 12v and one 5v they all work great
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Richard
29-10-2024I bought this to replace my DVR fan in my cctv system, with a view to make the system quieter. This made absolutely no difference at all. In fact it was actually a lot louder than the one that came with my DVR. The item is very well packaged, perhaps too well packaged. It’s the sort of packaging you’d expect with a smart phone and let’s be honest it could have come in small paper envelope and they could have cut down on the cost. All in all it wasn’t worth the money and I will be returning it for a refund
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Simon C
> 3 dayRien à redire sur ce ventilateur à part le prix un peu élevé. Mais au moins la qualité et les accessoires sont au rendez-vous. Je lai installé sur mon imprimante 3D avec une tête dimpression custom et il a amélioré le refroidissement du radiateur et a fait baisser le bruit par rapport au ventilateur premier prix que javais avant.
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Shadrak
> 3 dayBruit quasiment inexistant et pour cause, il est très peu puissant, le flux dair est beaucoup trop faible. Ne convient pas pour refroidir une hotend par exemple. Mais très bien pour les cas ou un gros débit nest pas nécessaire. Le packaging est (comme critiqué par beaucoup de personnes ) exagéré.
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xXx
> 3 dayHyper silencieux ce que je rechercher
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Ms. Catharine Beier
> 3 dayI bought this to replace the incredibly loud fan that comes stock with the Titan Aero 3D printer extruder. Its completely silent and it fits perfectly on the heatsink. The universal adapters and the self stripping self crimping wire connectors it came with are great. It cools the heatsink at least as well as the stock fan and it doesnt squeal like a banshee. I have 0 complaints its exactly what I was looking for.
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Diego Rogahn
> 3 dayReplaced fan in a Swann 8050 DVR that was noisy. This fan is so quiet, it is an amazing difference between it and the original fan. Super quiet. Very glad I bought this model and would recommend to others looking for a quiet fan.
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Alexandre Bloino
> 3 daypasse sur limprimante 3d ender 3 pro, nécessite un régulateur de tension pour que le ventilateur soit encore moins fort.
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Dave T.
> 3 dayI use this to cool the controller board in the Ender 3 as the fans it comes with are terribly loud.
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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