Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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public name
Greater than one weekNoctua delivers again. Good airflow and low noise.
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nanimouse2257
> 3 dayReplaced the stock fan in my Wanhao Duplicator i3. Operation is significantly quieter, and the fan has already lasted 3x the lifetime of the previous cheap fan that was attached, with no signs of wear (grinding, noise, etc). Convinced my work to switch out the aging fans on their 1U racks, and the noise reduction is astonishing.
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Jean-Guy Poirier
Greater than one weekExactement ce dont javais besoin
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Sami r
> 3 dayThey come with a lot of connectors and adapters. High air flow with minimal noise, cant even tell theyre on. Have yet to regret purchasing two of these.
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Prof. Kim Osinski
Greater than one weekBesonders leiser Lüfter!
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Käufer
> 3 dayHabe den Lüfter jetzt schon an drei 3D-Druckern (Ender 3 und CR10S5) verbaut. Besser geht es in 40mm halt nicht! Klare Kaufempfehlung.
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Me
> 3 dayLow noise, quieter than I expected. Lots of cable adapters included.
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Buyer51
> 3 dayVery Quiet. Much more quiet than the fan it replaced. Better airflow.
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Handy
> 3 dayThis worked awesome as a vrm fan on my Asus Rog Strix Z490 f mother board. I used two of the brown anti vibration rubber fasteners to hold it in place trim off the bottom pull the top through the hole and trim it off. If your going to over clock your cpu this is a must. The bracket on the MB is made for a 40mm fan and as you can see sit next to aio cooler with plenyt of room and plugs into the vrm header next to the 8+4 cpu power plugs. it registers in the bios and I get 4500 rpm and cant even hear it.
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Thommes
Greater than one weekWie in vielen Anleitungen im Internet, habe auch ich diese Lüfter hergenommen um meine 3D-Drucker leiser zu machen. Der Geräuschpegel wird merklich reduziert. Zumal diese Lüfter einen wesentlich höheren Durchsatz haben, wie die billigen Lüfter, welche original am Drucker verbaut sind. ich denke, das die Zuverlässigkeit auch wesentlich höher ist, wie bei den Originalen. Nicht auszudenken, wenn ein Lüfter während eines Drucks über Nacht ausfällt...
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 |
