Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Jonathan Tittle
> 3 dayIve been a long-time fan of Noctua as the quality shines through (color scheme is another topic). The NF-A4x10s were used to cool multiple HBAs, specifically 2x LSI 9300-8is which connect 16x Samsung 860 EVO SSDs (for virtualization storage).
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Patrick Kelley
> 3 dayI bought a larger Noctua for another system build and its little brother is equally impressive. Its quiet and comes with a wide array of accessories--which are worth the money by themselves; this is no bare-bones cheapo.
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Jay
> 3 dayThese fans are phenomenal. I just wish Noctua would make a 24v version and make a snail type turbo fan for 3D printers. You hearing me Noctua?
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dionisio arambarri
> 3 dayEs un ventilador impresionante, no se sabe ni si está funcionando.
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PaoloZ67
> 3 dayChe dire, sicuramente valgono quello che costano! Confezione al Top! La scatola dove sono contenute è pazzesca! Allinterno si trova di tutto, connettori di tutti i tipi, elastici per fissarle se si vogliono evitare le viti, in più su ogni angolo, hanno degli inserti in gomma, in modo tale che dove appoggiano, non ci ciano vibrazioni. Accese non si sentono, se non porti lorecchio vicino. Soddisfattissimo. Montate su di una stampante 3D Anet A8, sostituito quella che raffredda lestrusore e quella che raffredda la scheda madre.
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D. J. Reilly
Greater than one weekMy HP computer requires this size fan to cool the processor, and the cheap onboard fan did not last long. I chose this fan as a replacement, and I have to say, I am quite impressed. It was easy to install, and comes with sound deadening plastic bolts. I chose not to use the bolts, and the fan is whisper quiet anyway, and works much better than its predecessor. There are comprehensive instructions, and the whole kit is sturdily packaged. Kudos to Noctua for putting so much thought into both the design and presentation of the item.
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the kid
16-11-2024is well worth it. Replaced 40mm fan in ZyXEL NSA310. Zero hum or clicks at the same rpms. Id say it is solid replacement fan for any NAS requiring 40mm fan.
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madmax
> 3 daySuper quiet as promised and good air flow.
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Prof. Hardy Block IV
> 3 dayRealmente es un ventilador muy silencioso, es casi imperceptible si no es que totalmente imperceptible, cualquier aparato silencioso suena más. Lo instalé en una raspberry pi 3 que traía el ventilador común y hasta cansaba de lo ruidoso, le instalé este ventilador con el montaje de las pijas de silicón y wow, realmente es muy silencioso. La caja en la que viene empacado es definitivamente premium, no me lo esperaba y trae varios adaptadores, aunque usando el adaptador, el cable queda muy grande para el espacio diminuto de la Raspberry, pero con un poco de maña si queda. le tuve que cortar las puntas de las monturas de silicipn para que cupiera dentro de la carcasa y las instrucciones, aunque detalladas, podrían ser mejor para instalar los montajes de silicón, los tienes que jalar fuerte para que embone, pero eso es algo mínimo comparado con la calidad del producto 100% satisfecho.
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Lars S.
> 3 dayCoole Lüfter
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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