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Jeff Geerling on X: "Blog post to go along with my earlier video: The Raspberry Pi 4 has a fan now—the Case Fan! How loud is it, and does it work? https://t.co/FTzGm5Jnf7 #
![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-cooler-tower.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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Amazon.com: Raspberry Pi 4 Fan, iUniker Raspberry Pi Cooling Fan 30x30x7mm Brushless CPU Cooling Fan for Raspberry Pi 4 Model B, 3 B+, Pi 3, Pi 2, Pi 1 B+, RetroFlag NESPI Case(2-Pack) : Electronics
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Amazon.com: GeeekPi Fan for Raspberry Pi, Pi Cooling Fan 30x30x7mm DC 5V Brushless CPU Cooling Fan with 7PCS Heatsink for Raspberry Pi 4 Model B,3B+, Pi 3 & Retroflag NESPI CASE Plus (1-Pack) :
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Amazon.com: MakerFocus Raspberry Pi 4B Dual Cooling Fans, Raspberry Pi 4B Heatsink Kit, Raspberry Pi 4B GPIO Expansion Board DC 5V 0.2A with LED Compatible with Raspberry Pi 4B / 3B+ /
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Amazon.com: Waveshare Cooling Fan for Raspberry Pi Compute Module 4 CM4, All-in-one Heatsink, PWM Speed Adjustable, 8000±10% RPM, Low Noise, with Thermal Tapes : Electronics
![Dedicated 3007 cooling fan for Raspberry Pi Compute Module 4 CM4, low noise, with thermal tapes, 5V/12V power supply(Optional) | CM4-FAN-3007-12V | CM4- FAN-3007-5V Dedicated 3007 cooling fan for Raspberry Pi Compute Module 4 CM4, low noise, with thermal tapes, 5V/12V power supply(Optional) | CM4-FAN-3007-12V | CM4- FAN-3007-5V](https://www.waveshare.com/media/catalog/product/c/m/cm4-fan-3007-2.jpg)
Dedicated 3007 cooling fan for Raspberry Pi Compute Module 4 CM4, low noise, with thermal tapes, 5V/12V power supply(Optional) | CM4-FAN-3007-12V | CM4- FAN-3007-5V
![Amazon.com: Enokay Raspberry Pi 4 Model B Heat Sink Single Cooling Fan RAM Heatsink Set : Electronics Amazon.com: Enokay Raspberry Pi 4 Model B Heat Sink Single Cooling Fan RAM Heatsink Set : Electronics](https://m.media-amazon.com/images/I/61j9F3OZXjL.jpg)
Amazon.com: Enokay Raspberry Pi 4 Model B Heat Sink Single Cooling Fan RAM Heatsink Set : Electronics
![Raspberry Pi fan air direction and its effect on CPU temperature, what is better? push vs pull - YouTube Raspberry Pi fan air direction and its effect on CPU temperature, what is better? push vs pull - YouTube](https://i.ytimg.com/vi/N6keyV-gOzQ/sddefault.jpg)