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Dedicated 12V Cooling Fan for CM4 - Low Noise
- Brands WaveShare Code: CM4-3007-CF
This is a customized cooling fan for Raspberry Pi Compute Module 4 (CM4). Compatible with both wireless and non-wireless versions.
Due to the higher performance of Compute Module 4, its power consumption gets higher than Compute Module 3+. The temperature of the CPU is close to the temperature limit - 85°C when the environment temperature is 25°C and the CPU is fully loaded. Besides that, PMU and Wireless Module (CM4 with wireless function) are also very hot.
Four thermal-conductive pads are included in this cooling fan and should be attached to:
on the CM4 as shown:
Before mounting the cooling fan to the CM4 module. The heat of these four components is dissipated by the metal plate at bottom of the cooling fan. Super effective.
The cooling fan fit perfectly onto the CM4 and it allows access to the onboard antenna or the U.FL connector for external antenna:
The fan is super low noise when it is running and the cooling fan is terminated with a 4-pin connector for plug and use on Raspberry Pi CM4 IO board. Compatible with the:
Note: This fan requires a 12V Power Supply. Make sure your development board has a 12V power supply terminal.
As it comes with a cooling fan, this is an active cooling and you can be sure it will keep your CM4 cool even overclocked :) It keeps the CPU temperature well under 35ºC at factory clock speed.