Noctua NF-A4x10 5V PWM, High-End Silent Fan with USB Adapter Cable, 4 Pins, 5V Version (40x10 mm, Brown)

Noctua NF-A4x10 5V PWM, High-End Silent Fan with USB Adapter Cable, 4 Pins, 5V Version (40x10 mm, Brown)

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.

4.8/5

Product ID: 280482036

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Details

Product dimensions
40L x 10W x
Brand
Noctua
Power connector type
4-Pin
Voltage
5 Volts
Cooling method
Air

⏳>150,000h lifespan

⚡5000 RPM max speed

🔇Silent operation

Frequently Bought Together

Noctua NF-A4x10 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (40x10mm, Brown)

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Noctua NF-A6x15 5V, Premium Quiet Slim Fan with USB Power Adaptor Cable, 3-Pin, 5V Version (60x15mm, Brown)

Description

🌬️ Keep it cool, keep it quiet!

HIGH SPEED EFFICIENCY - Achieve optimal cooling with a maximum speed of 5000 RPM, ensuring your devices run smoothly.
VERSATILE COMPATIBILITY - Designed for 5V applications with PWM speed control and polarity protection, making it a perfect fit for various setups.
ADVANCED ACOUSTIC DESIGN - Featuring Flow Acceleration Channels and an Acoustic Optimization frame for superior sound efficiency.
DURABILITY YOU CAN TRUST - With a lifespan exceeding 150,000 hours, this fan is built to last, providing reliable performance for years.
WHISPER QUIET PERFORMANCE - Experience near-silent operation at just 19.6dB(A), perfect for noise-sensitive environments.

The Noctua NF-A4x10 5V PWM is a high-end silent fan designed for 5V applications, featuring a compact 40x10 mm size, advanced acoustic optimization, and a remarkable lifespan of over 150,000 hours. With a maximum speed of 5000 RPM and a noise level of just 19.6dB(A), it delivers efficient cooling while maintaining a whisper-quiet operation.

Specifications

Product Dimensions	4 x 1 x 4 cm; 80 g
Part number	NF-A4X10 5V PWM
Material type	Polybutylene Terephthalate
Power source type	AC/DC
Manufacturer	Noctua
Item model number	NF-A4X10 5V PWM
ASIN	B07DXS86G7

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

Common Questions

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