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Amazon.com: GeeekPi Raspberry Pi 4 Fan Heasink, Raspberry Pi Aluminum Heatsink Cooling Kit for Raspberry Pi 4B/3B/3B+ (B Plus) : Electronics
![Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers) : ID 3368 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers) : ID 3368 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-blog.adafruit.com/uploads/2017/02/3368_iso_ORIG.jpg)
Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers) : ID 3368 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits
![Raspberry Pi fan pins (easy cooling solution) — PiCockpit | Monitor and Control your Raspberry Pi: free for up to 5 Pis! Raspberry Pi fan pins (easy cooling solution) — PiCockpit | Monitor and Control your Raspberry Pi: free for up to 5 Pis!](https://picockpit.com/raspberry-pi/wp-content/uploads/2022/06/20220616_115808-1000px.jpg)
Raspberry Pi fan pins (easy cooling solution) — PiCockpit | Monitor and Control your Raspberry Pi: free for up to 5 Pis!
![Raspberry Pi 4 Aluminum Case Passive Cooling | Raspberry Pi 3 Enclosure Fan - Demo Board Accessories - Aliexpress Raspberry Pi 4 Aluminum Case Passive Cooling | Raspberry Pi 3 Enclosure Fan - Demo Board Accessories - Aliexpress](https://ae01.alicdn.com/kf/Sfac38191576f43489bff579eaf31ffcfd/Raspberry-Pi-4-Aluminium-Metal-Case-Raspberry-Pi-3-Dual-Fan-Case-Cooling-Fan-Heat-Sinks.jpg)