A heat sink is a component that increases the heat flow away from a hot device. It accomplishes this task by increasing the device’s working surface area and the amount of low-temperature fluid that moves across its enlarged surface area.
This is a dedicated aluminum heatsink designed specifically for the Raspberry Pi Compute Module 4 (CM4).
In testing, Waveshare found that the heatsink reduced temperatures by ~11°C vs the bare CM4 board (your mileage may vary depending on usage and local conditions).
Package Includes:
1 x CM4-HEATSINK Special for Raspberry Pi CM4
Official Raspberry Pi 6 mm Wide Angle Lens for Pi High Quality Camera
915Mhz 100mW Mini Telemetry Kit
5.8G UVC OTG Android AV Phone Receiver
EWRF 5.8G UVC OTG Android AV Phone Receiver
Heart Rate Monitor Kit with AD8232 ECG sensor module – Good Quality 




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