“A super nice kit for the Raspberry Pi 4. I used it for a RetroPie-build in a Retroflag SuperPi 4 case. Sadly the case has an SD card compartment coming down from the top half of the case, right above the CPU so that the fan doesn't fit there. And it has a slot for a 3 x 3 mm fan, but this fan is smaller than that. I'm considering sawing or filing off the compartment to make room for the fan...
The only issue I have is that it doesn't say the dimensions of the fan in the description. This kit is probably super good in most cases, as long as there's enough room above the processor to fit the heatsink and fan.”