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

My Rasberry Pi4 stayed at 37-38 C when playing with tons of games. I have included pictures for those buying this with a case since no one has posted any. Hope this helps. I will always buy this combo whenever I have new Pi4 build.

The best cooling option hands down. You cant have a low profile case but its definitely worth it.

Perfect!! Arrived almost a whole week early! Packaging was nice and neat. Everything individually bagged and wrapped neatly to protect and fit in the nice small packaging. Came with led and non led fans, all mounting hw even a mounting plate for the pi, and user info booklet!

Temperatures are definitely low, but through empirical testing, a quite small copper heatsink with a fan aimed at it produced lower temperatures in the same ambient environment. I suspect the heat-pipe in this probably isnt of great quality so even though the fan and the fins are excellent, there isnt great heat transfer to them.

Love this RGB fan for my Pi4. They generally run hot but the thing has been cool as a cucumber since I got this. Definitely recommend.

Dropped my temps from 71C @ 1.5ghz to 40C @ 2ghz. Probably has more to give, but Im happily running a vanilla minecraft server for my house/friends 24/7 inside a 3d printed case from thingiverse: thing:4249203.

Fan works great. Easy to install. Keeps the Pi at a nice stable cool 31°C

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 thing is insane!!! overclocked to 2.4 ghz on the cpu and 800mhz on the gpu and it never went over 45℃ while maxing out all 4 cores for 20 minuets. I highly recommend this product. its worth every penny!

With this beast of a cooler, I was able to manage a super stable CPU overclock at 2.3GHz and GPU overclock at 750MHz on my Raspberry Pi 4 (8 GB model). Temps idles around 30-33° C and never get above 50° even after full load on all cores (using stress-ng) for more than 15 minutes, at which point temps seem to stabilize there.