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Noctua NF-A4x10 24V PWM fan

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$35.00
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Part Number:
543237
(?) Brand:
Noctua Web Site
Manuf No:
NF-A4X10-24V-PWM
NFA4X1024VPWM
Shipping Weight:
0.3 KG (Includes product packaging)
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All stock codes associated to this product
NF-A4X10-24V-PWM, NFA4X1024VPWM
Noctua NF-A4x10 24V PWM Fan


The NF-A4x10 24V PWM is a PWM-enabled 24V variant of Noctua’s award-winning, premium-quality NF-A4x10 40mm fan. As such, it is ideal for 24V-based 3D printers as well as various other 24V applications. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A4x10 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with the included OmniJoin Adaptor Set, NA-AC9 adaptor cable for popular 3D printers (e.g. Creality Ender 3 &0, Anycubic Mega), Low-Noise Adaptor and 6-year manufacturer’s warranty, the NF-A4x10 24V PWM is a premium choice for demanding 24V applications with or without PWM control.

Caution: Being a 24V fan, the NF-A4x10 24V cannot be run at 12V and requires a starting voltage of at least 17V. It is therefore not suitable for standard PC applications.

 Award-winning NF-A4x10 design

Award-winning NF-A4x10 design 

Award-winning NF-A4x10 design Having received more than 50 awards and recommendations from the international press, Noctua’s NF-A4x10 has become a proven premium choice for 40mm cooling needs. Its renowned efficiency has convinced tens of thousands of customers all over the world

24V PWM version

24V PWM version

24V fans are used in various devices and applications ranging from 3D printers to automotive. With the included OmniJoinâ„¢ adaptor set, the NF-A4x10 24V is a proven, PWM-enabled premium solution that gives you full flexibility both for replacing existing 24V fans and for new, custom applications.

Ideal for 3D printers

Ideal for 3D printers

Many 3D printers such as the popular Creality Ender 3 or Anycubic Mega use 24V fans. With the included NA-AC9 adaptor cable for JST XHP-2 2.5mm headers as well as the OmniJoinâ„¢ adaptor set that makes fitting custom connectors a breeze, the NF-A4x10 24V PWM is an ideal choice for cooling the hot end of 24V-based 3D printers or for additional part cooling. 

Flow Acceleration Channels

Flow Acceleration Channels

The 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. 

Reduced motor hub size

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.

AAO frame

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.
Stepped Inlet Design

Stepped Inlet Design

Noctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
Inner Surface Microstructures

Inner Surface Microstructures

With 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.
Integrated anti-vibration pads

Integrated anti-vibration pads

Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.

NE-FD5 motor driver IC

NE-FD5 motor driver IC 

The NE-FD5 is a novel 24V single-phase fan driver IC that integrates Noctua’s Smooth Commutation Drive 2 technology in order to achieve superbly smooth commutation performance. Combined with its advanced protection features, high torque and excellent energy efficiency, it’s the perfect cornerstone for robust high-performance fans that can run near inaudible at lower speeds. 

Custom-designed PWM IC with SCD

Custom-designed PWM IC with SCD

Supporting fully automatic PWM speed control, the fan uses Noctua's custom-designed NE-FD3 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds.
Stops at 0% PWM 

Stops at 0% PWM

When the fan is set to 0% PWM duty cycle by the motherboard or PWM fan controller, it will stop. This makes it ideal for creating setups with semi-passive cooling that automatically turn the fans off and thus run completely silent at idle if thermals allow.

Advanced protection features

Advanced protection features 

Protected against reverse polarity, over voltage and over current (short-circuits), the fan is suitable for use in challenging electrical environments. At the same time, its ultra-low EMC emissions make it ideal for applications where electrical interference is critical. Last but not least, its locked rotor and overloading protection add extra safety in situations where the fan may be blocked mechanically. 

Safety certifications 

Safety certifications

Unlike many cheap fans, the NF-A4x10 24V PWM has been thoroughly tested for electrical safety, immunity and radiated emission. Carrying CE, TÃœV, UKCA and UL certifications and meeting all applicable standards (EN 62368-1, EN 55035, EN 55032, UL-507), it is a safe, quality device through and through. 

SSO2 Bearing

SSO2 Bearing

The 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. 

Low-Noise Adaptor

Low-Noise Adaptor

The NF-A4x10 24V PWM is supplied with a Low-Noise Adaptor (L.N.A.) that reduces the maximum fan speed from 5000 to 4100rpm. The L.N.A. can be used either to run the fan at a fixed speed of 4100rpm or to cap the maximum speed when using automatic PWM control.

NA-AC9 adaptor for 3D printers 

NA-AC9 adaptor for 3D printers

The NA-AC9 adaptor cable allows the fan to be connected to the 2-pin JST XHP-2 2.5mm sockets used on many popular 3D printer models (e.g. Creality Ender 3 and CR-10, Anycubic Mega). No soldering or re-wiring required! 

OmniJoin Adaptor Set

OmniJoin Adaptor Set

Many devices featuring 5V fans use proprietary fan headers, so the NF-A4x10 comes with Noctuas OmniJoin adaptor set. Just cut the original fans cable, fix it to the adaptor using the supplied cable connectors and you can plug the NF-A4x10 to proprietary fan headers!
USB power adaptor cable

USB power adaptor cable

The fan includes a USB power adaptor cable that allows it to run on power banks, devices with USB host ports or USB power supplies such as those used for smartphones, giving you near endless possibilities for using the fan in your home, in your car or wherever a need for cooling occurs!
Extensive cabling options

Extensive cabling options

The fan's short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.
6-year manufacturers warranty

6-year manufacturers warranty

Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-A4x10features an MTTF of more than 150.000 hours rating and comes with a full 6-year manufacturer's warranty.
 

No additional files, specification sheets, guides or documentation found for product.

Warranty: 6 year

Full manufacturers warranty details are available at the manufacturers (Noctua) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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