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Noctua NF-A4x10 5V PWM, プレミアム静音ファン USB電源アダプタケーブル付き, 4-Pin接続, 5Vバージョン (40x10mm, ブラウン)

Noctua NF-A4x10 5V PWM, プレミアム静音ファン USB電源アダプタケーブル付き, 4-Pin接続, 5Vバージョン (40x10mm, ブラウン)

Q: I need to control the speed using arduino (the arduino has a 500 hz pwm frecuency) can this fan handle this frequency for pwm or what it is?

You can change the PWM to FAST PWM for these applications on Arduino. Googalize "25k PWM Arduino code". The real issue is trying to find data specs on the PWM IC that Noctua uses. Googalize "Noctua PWM white paper" and you'll get all the info you need on their PWM specs. Target frequency is 25kHz but the acceptable range is 21kHz to 28kHz. GOOD LUCK.

Q: Is there a 5vdc pwm temperature controller for this fan? been searching, but can't find.

No its controlled by the motherboard. I threw away the usb adapter cable, If it was used to power the fan, since usb is 5v, I would expect it to run at full speed. I used my fan on an NVIDIA NANO Single board computer

Q: is there a usb version of the noctua 40x20 5v fan

No, there is no USB specific version available. But the kit does include a USB Type A to 4-pin female adapter cable.

Product ID: 729597363

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Details

Product Dimensions
40L x 10W x mm
Brand
Noctua
Power Connector Type
4-Pin
Voltage
5 Volts
Cooling Method
Air
Compatible Devices
Desktop

⚡5V USB-powered versatility

🔇Ultra-quiet 19.6 dB noise level

🌬️Up to 5000 RPM airflow

Description

🌬️ Stay cool, stay ahead—quiet power in a compact form!

COMPACT POWERHOUSE - Small 40x40x10 mm size packs a punch with up to 5000 RPM for efficient cooling in tight spaces.
DURABILITY THAT LASTS - Built to run over 150,000 hours with industrial-grade polarity protection for worry-free performance.
WHISPER QUIET COOLING - Experience premium silence with advanced acoustic optimization—no distractions, just smooth airflow.
COMPLETE INSTALLATION KIT - Includes anti-vibration mounts, screws, adapters, and extension cables for seamless integration.
UNIVERSAL USB COMPATIBILITY - Plug & play with USB power adapter cable—perfect for laptops, power banks, and custom setups.

The Noctua NF-A4x10 5V PWM is a premium, ultra-quiet 40x40x10 mm cooling fan featuring advanced acoustic optimization and flow acceleration channels. Powered by 5V with a 4-pin PWM connector, it delivers up to 5000 RPM airflow at a minimal noise level of 19.6 dB. Designed for durability with over 150,000 hours MTTF and includes a USB power adapter cable plus a full accessory kit for versatile, easy installation.

Specifications

Manufacturer	Noctua
Part number	NF-A4X10 5V PWM
Item Weight	80 g
Product Dimensions	4 x 1 x 4 cm; 80 g
Is Discontinued By Manufacturer	No
Size	40x40x10 mm
Color	Braun
Material	Fiberglass Reinforced PBT
Item Thickness	10 Millimeters
Voltage	5 Volts
Airflow	8.9 CMPH
Noise Level	19.6 dB
Included Components	Camera body
Batteries Included	No
Batteries Required?	No
Item Dimensions LxWxH	40 x 10 x 40 mm

Have a Question? See What Others Asked

I need to control the speed using arduino (the arduino has a 500 hz pwm frecuency) can this fan handle this frequency for pwm or what it is?

Is there a 5vdc pwm temperature controller for this fan? been searching, but can't find.

how long is the cable, from the fan all the way to the usb connector? i want to put this in a small area, so looking for one with a very short cable

is there a usb version of the noctua 40x20 5v fan

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