3A+, DC 5V 0.2A, LED by Justin Early

Name: 🍓 Raspberry Pi 4B Dual Cooling Fans with Heatsink Kit and GPIO Expansion Board - Compatible with Raspberry Pi 4B/3B+/3B/3A+, DC 5V 0.2A, LED
Item: 🍓 Raspberry Pi 4B Dual Cooling Fans with Heatsink Kit and GPIO Expansion Board - Compatible with Raspberry Pi 4B/3B+/3B/3A+, DC 5V 0.2A, LED
Rating: 4

August 16, 2022

Nice job cooling my Raspberry Pi 4B while still having full access to the GPIO header, but noisy.

Raspberry Pi 4B needs active cooling in my opinion. This combination of three heatsinks and two fans does the trick. With the fans running at 20°C room temperature, my 4B runs between 28°C and 29°C under moderate loads. Small fans make some noise, as do small fans, but that's not a problem for my application. There are several solutions to cool the Raspberry Pi, but this expands the GPIO I need for my project. A built-in switch is used to turn the fans on/off and another switch to turn on/off some of the built-in LEDs.

Pros