Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
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Justin
> 3 dayReplacing OEM CPU fan from a Synology Diskstation DS411+ NAS. Fits great. Connection to motherboard was a little finicky. Luckily, the fan kit includes a generic adapter that just has black and red wires coming out, as well as wire connectors. I cut the wires off the stock fan, stripped the sheathing off. Stripped the sheathing off the Noctua adapter. Joined in the wire connector - easily done by clamping down with a pair of pliers. The waterproof goop also extrudes out into the wire cavity to protect them even more!
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JR
> 3 dayThis fixed my Sony Bravia XBR tv, way better than the loud stock fans.
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Müller, Heiner
> 3 dayLüfter top, Zubehör umfangreich, alles super.
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powernumpty
Greater than one weekQuality fan obviously part of a wider range.
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Jay A
> 3 dayLiterally silent. Came with a variety of adapters. Perfect for small projects
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Bloddy
> 3 dayPRO:
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Daniel B
16-11-2024Wer damit liebäugelt sich diesen Lüfter in sein Hot-End zu bauen, dem rate ich hiermit ab!!!
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Manuel
> 3 dayOttimo
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Esteban Julio Ricardo Montoya dela Rosa Rodriguez
> 3 dayHabe diesen Lüfter für meinen 3D Drucker gekauft, um zum einen die Controlbox und zum anderen das Hot End zu kühlen.
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Sir Lend´a´lot
> 3 dayMit diesem Lüfter habe ich meinem TEVO Black Widow das Gekreische abgewöhnt. Zumindest für die Hotend Kühlung. Da der Lüfter 12V benötigt habe ich noch einen preiswerten Stepdown-Regler vorgeschaltet und diesen auf 11.5V eingeregelt. Zusammen mit zwei weiteren Noctua 60mm und 120mm Lüftern für Netzteil und Platinenbox ist der Drucker nun flüsterleise.
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 |