Dedicated Aluminum Heatsink For Raspberry Pi Compute Module 4 CM4, Notched For Antenna
Aluminum Heatsink For CM4. Dedicated Aluminum Heatsink, Corrosion / Oxidation Resisting, Better Heat Dissipation.
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-1.jpg)
Tailored For CM4 & Based Board
Matching With The CM4 On Size And Mounting Holes, Fast Heat Dissipation
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-3.jpg)
Notched For Antenna Section
No Hindrance To The Antenna
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-5.jpg)
Using With Base Board
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-7.jpg)
for reference only, CM4 and based boards are NOT included.
Comparing CM4 Cooling Solutions
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-9.jpg)
Outline Dimensions
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-size.jpg)
How To Install
1. Attach thermal tapes onto the CM4, fix the nuts and standoffs to the heatsink
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-11.jpg)
2. Fix the screws as the pictures shown
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-13.jpg)
![](https://www.waveshare.com/img/devkit/accessories/CM4-HEATSINK/CM4-HEATSINK-details-15.jpg)