Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Andrea
Greater than one weekMolto bene, ma non benissimo. Silenziosa, ma il flusso ne risente. Molti accessori, packaging top, ma un po cara.
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Toby
> 3 dayInaudible when inside the case along with other fans. Extremely well built. Perfect fit for an LSI SAS card if you are using it in a tower with no airflow over the sas heatsink (you can mount it with 2x3mm bolts).
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Max Martin
Greater than one weekEine hohe Vielfalt an mitgelieferten Adaptern und Verbinden ermöglicht es diesen Lüfter fast überall zu verwenden. Es wurde sogar darauf geachtet das die Stromdiebe mit Fett gefüllt sind um eine Korrosion der Leitungen zu verhindern! Getoppt wird das ganze noch durch eine sehr hochwertige Verpackung! Bei mir läuft er seit nun fast 1,5 Monaten 24/7 um meinen Raspi 4 zu kühlen, da der Hersteller eine Garantie von 6 Jahren gibt, ist wie zu erwarten noch keine Veränderung der Lautstärke o. ä. festzustellen.
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Rob M
Greater than one weekVery quiet and high quality fans. These work great and come with resistor adapters and silicon mounts.
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Tigidou
> 3 dayTrès bon produit
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Seltus
Greater than one weekViel zu Teuer aber schick :)
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Heidewolf
07-06-2025Für einen kleinen Lüfter 4 x 4 x 1 cm und ein paar Gumminippel und Kabelchen
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alex
> 3 dayRefroidit comme il faut mais sifflement à plein régime.
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Krystal Lattice
> 3 dayQuiet, really quiet. Also comes with a bunch of connectors.
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Max
10-06-2025Veramente silenziosa forse nn spinge l aria che dovrebbe rispetto alla concorrenza, ma sicuramente nn sembra neanche accesa quando gira
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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