![Raspberry Pi 4 Heat Sink Metal Copper Heatsink Passive Cooling Pad Heat Dissipation Radiator for Raspberry Pi 4 Model B - AliExpress Raspberry Pi 4 Heat Sink Metal Copper Heatsink Passive Cooling Pad Heat Dissipation Radiator for Raspberry Pi 4 Model B - AliExpress](https://ae01.alicdn.com/kf/Sfb596e731840494ebd6d9e0816981184B.jpg_640x640Q90.jpg_.webp)
Raspberry Pi 4 Heat Sink Metal Copper Heatsink Passive Cooling Pad Heat Dissipation Radiator for Raspberry Pi 4 Model B - AliExpress
![The Great Raspberry Pi Cooling Bake-Off: Comparing Passive Heatsinks and Active Cooling for the Raspberry Pi 4|downey.io The Great Raspberry Pi Cooling Bake-Off: Comparing Passive Heatsinks and Active Cooling for the Raspberry Pi 4|downey.io](https://images.downey.io/raspi/raspi-no-heatsink.jpg)
The Great Raspberry Pi Cooling Bake-Off: Comparing Passive Heatsinks and Active Cooling for the Raspberry Pi 4|downey.io
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The Great Raspberry Pi Cooling Bake-Off: Comparing Passive Heatsinks and Active Cooling for the Raspberry Pi 4|downey.io
![time4ee.com on X: "Picture from thermal imaging camera and Raspberry Pi 4B during the benchmark (4 cores, sysbench). Without cooler. The board is really good designed. #RaspberryPi #RaspberryPi4B #RaspberryPi4 #RPi4B https://t.co/jwQ3LlBivM" / time4ee.com on X: "Picture from thermal imaging camera and Raspberry Pi 4B during the benchmark (4 cores, sysbench). Without cooler. The board is really good designed. #RaspberryPi #RaspberryPi4B #RaspberryPi4 #RPi4B https://t.co/jwQ3LlBivM" /](https://pbs.twimg.com/media/D-EcmzdXsAEV67y.jpg)