GeeekPi Raspberry Pi Cooling Fan, Raspberry Pi ICE Tower Cooler, RGB Cooling Fan with Raspberry Pi Heatsink for Raspberry Pi 4 Model B & Raspberry Pi 3B+ & Raspberry Pi 3 Model B

This is an excellent cooler and very aesthetically pleasing with the color LEDs of the fan. It consistently keeps my RPi4 (with light to moderate workload) at 29 deg.C, which is fantastic.

Want to run a RaspberryPi 4b 8GB at turbo locked 2.3Ghz all-core clock, with the VideoCore VPU/GPU running at 750Mhz, 24/7 reliably? The IceTower will get it done, with headroom to spare. At the afore mentioned clocks, under full CPU and GPU torture-test loads, my temps never exceed 56 degrees. Under normal heavy loads (building a project, for example) it never even breaks 40 degrees, and idles at 30.

This is actually my second one - I liked the first one so much that when I bought a second Raspberry PI 4, there was no debate as to which cooler I was going to use. Easy to mount, quiet, and works like a charm. Great build quality - it just works, as opposed others I tried. (Pimoroni Fan Shim, Im looking at you!) My idle temps are around 27 degrees C, and the Pi stays well within safe limits even when overclocked.

Muy bueno se recomienda

This little fan is really nice, makes your rasp pi look almost like a tiny desktop computer. I used thermal paste instead of the adhesive thing it came with. You can get some nice overclocking done with this on top, and keep your processor nice and chilly so it doesnt throttle.

I use this in a GOES receiver system. It has definitely helped to reduce the CPU temp. Cheers!

This thing cooled my Pi4 down 40-45 degrees cooler than the fan that came with CanaKit case. It allowed me to overclock the pi and get a little more performance. I will be installing these for future pi projects.

Actually works well at maintaining a cool temperature. The fan is whisper quiet too.

The heatsink is really good. The fan is optional and not of the best quality but that was as expected and I had already ordered a replacement fan from Noctua. Tested transcoding a full movie on a overclocked Rpi4 and is was stable, averaged around 45ºC.

Easy