Waveshare Dedicated Cooling Fan for Compute Module 4 IO Board, PWM Speed Adjustment


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1520759
  1. Supported Product: Compute Module 4 IO board, CM4-IO-Board-Case-A
  2. General: Low-profile, PWM speed adjustment
  3. Rated Speed: 5000±10%RPM


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Category: Cooling Fans

The Waveshare Dedicated Cooling Fan is a small fan designed specifically for use with the Compute Module 4 IO Board. It is designed to help keep the board cool during operation, which can be important for maintaining stable performance and avoiding damage due to overheating.

The fan is a 5V DC fan with a PWM (Pulse Width Modulation) speed adjustment function. This allows the fan speed to be adjusted according to the temperature of the board, so that it can provide the necessary cooling without being too loud or too weak.


  1. Easy to install
  2. Easy to use
  3. Good quality product

Package Includes:

1 x Waveshare Dedicated Cooling Fan for Compute Module 4 IO Board, PWM Speed Adjustment

SKU: 1520759 Category:
Item Type:

Regular Cooling Fan

Dimensions in mm (LxH)


Rated Voltage (V):


Speed (RPM)





Metal, Plastic


CM4-IO-Board-Case-A, Compute Module 4 IO board

RPM Tolerance



4-wire PWM speed-adjustable fan header

Rated Power (W)

0.48W (12V, 0.04±0.02A)

Cable Length (cm)


Shipping Weight 0.022 kg
Shipping Dimensions 11 × 7 × 2 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China