Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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anonymousplease
> 3 dayThe fans are quiet on the highest setting. I have them attached to my playstation in the living room, and you cannot hear them untill you are within 2ft of them. great product and worth the money.
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user
> 3 dayho usato questa piccola ventolina con un fusibile di protezione e con una griglia di metallo protettiva per raffreddare un modem. il flusso daria convogliato mi aiuta a raffreddare i componenti ed evitare surriscaldamenti specie nel periodo estivo. presente anche un cavetto adattatore che riduce la velocita della ventola, che ho montato sia per minimizzare il rumore che per prolungare la vita della ventolina evitando di farla girare sempre al massimo
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Catherine
> 3 dayJust bought into the 40V Makita platform and couldnt stand the dual fans in the rapid charger. Pulled the unit apart and noticed they were 40mmX40mmX15mm Fans. Tried swapping them out with These Noctua NF-A4x10 FLX which are the same Voltage 12v, but slightly lower Amps. While they spin up and are silent, it trips the Fan Warning.
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ed
> 3 dayPossiedo diverse ventole di diverse marche e trovo Noctua leader, sono di un altro livello. Appena accesa (per la stampante 3d) pensavo di averla collegata male perchè assolutamente silenziosa. La portata daria è quanto ci si può aspettare da queste dimensioni ma fa assolutamente il suo dovere. Poi arriva corredata di gommini anti vibrazione e quantaltro, per cui tutto bene.
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Gene C
> 3 dayDefinitely best cooling fans in the world.
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Robert McCain
Greater than one weekSilent and great airflow. They also provide multiple cables for connecting to different devices. Would highly recommend.
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Patrick A.
> 3 dayExtremely quiet and cools just as well; if not better than the fans I replaced.
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KevinC
> 3 dayI normally dont write product reviews but every once in a while you run accross a product that represents excellence in every way. Ive purchased a Noctua CPU cooler that rivals water cooled performance years ago. Its still running perfectly. I needed a replacement fan for an NAS drive and consideredd several other product and figured I stick with Noctua for my replacement. If you need a fan or cpu cooler/fan(s) go with Noctua. You wont be dissapointed.
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Holger Fricke
Greater than one weekAlles wie es sein soll. Jederzeit wieder.
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Francesco Mussini
> 3 dayBeh... niente da dire per questo marchio e per questo prodotto!! Ottime ventole, questa come tante altre che ho già acquistato!
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 |
