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 product is amazing! I really cannot understand why so many people review it and say that the instructions are not accurate or not for the right product. If you can follow simple instructions, look at the pictures (to make sense of how to install the parts), you should not have any trouble. It literally took me less than 10 minutes to set this thing up, yes there are things that are questionable, but when you look at the picture in the small installation manual, you realize what it means and can proceed without trouble. I used thermal paste instead of the included pads and my temperature literally does not go above 45°. It is well worth it, very affordable and very quiet (even inside an enclosed arcade cabinet with no other fans). Inside the box you also get a tiny screwdriver, perfect for the job! The extra fan is for those that dont want LED lights, I read someone elses review talking trash about it.. get over it! You do not need to install the extra fan or build other parts with 3D printers or anything like that, the single fan will do the job just fine. I have a CanaKit version of a Raspberry Pi 4b 8GB with their own enclosure and even though I cant install the top, it does not matter because it stays super cool (I also didnt need the included base acrylic plate). Ive overclocked my Pi to 2300 with over_voltage set to 11 and it still does not go above 45°. Very recommended, dont pay attention to people that dont know what they are doing.

Installed on my Pi 4. Piece of cake to install. Looks cool. Works well. No fan noise issues. Recommended. Will be trying overclocking next, which is why I got this in the first place.

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.

Im only giving this four stars because the instructions for assembly are hot garbage. How ever the unit is keeping my Pi4 icy cool.

I purchased this over the Seeed one because it has a bottom plate. That seemed like a good idea to prevent shorts. Installation was easy. Everything fit correctly on a Raspberry Pi 4. The fan is quiet. The heatsink has uneven crimping; this makes it slightly lopsided (3-4mm). This is purely a cosmetic issue. Obviously, they dont QC these units.

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.

Easy to assemble and looks great. Only difficult part of assembly is that the wires for the fan barely reach the GPIO pins - much easier with a 4 extension added on. Deducted one star for this.

Got it for my Pi 4 B, fits great and very functional. Stress testing for 10 min at 2.1Ghz and it didnt go over 40 degrees C. That is very impressive.

Overclocked to pi 4 cpu to 2ghz and 750mhz on the GPU. No matter what I throw on this thing I cant get the thing to even hit 100° f. I see some people saying its difficult to put together and its absolutely not if you have more than three brain cells in your head. Will be ordering two more very soon.