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Raspberry Pi 4 Heat Sink Metal Copper Heatsink Passive Cooling Pad Heat Dissipation Radiator for Raspberry Pi 4 Model B - AliExpress
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For Raspberry Pi 4 Heat Sink Raspberry Pi 4B Aluminum Heatsink Radiator Cooling Kit Cooler for Raspberry Pi 4 Model B - AliExpress
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![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)