GeeekPi Raspberry Pi Cooling Fan, Raspberry Pi Ultra Thin Ice Tower Cooler PWM Cooling Fan with Heatsink for Raspberry Pi 4 Model B

The heat pipe+fan combo is definitely overkill for the tiny Pi. But it fits perfectly, it’s super quiet, and it keeps the Pi cool as can be. Oh yeah, and it looks pretty freakin cool as well.

This was a great buy for my Raspberry Pi 4B. It works as described and was easy to install. I went from about 55C to 35C as per the photo.

Love the performance of this unit. On another cooler I was running sub 70's on pi 4 core in a airconditioned space. After install rarely even touching the 60 degree mark... the low profile space saving is also a great bonus.

Great heatsink, I have to peg the CPU at 100% for several minutes before 60C is hit, with no fan attached. This could be used as a passive cooler with how much thermal capacity it has. I replaced the fan with a Noctua and configured PWM controls to keep things quiet. The fan that comes with this is loud since it has no speed controller, it’s to be expected on any 2 pin fan. Great quality product and very easy to use. I would buy this again.

Easy assembly. I like that it comes with the plastic base so there is really no need to buy a case. Buy with confidence.