“It does do well in stress tests and can allow overclocking, but the build is flimsy and I broke a standoff on the fan itself by putting a slight amount of pressure on it.”
“The Pi4 is great, but does tend to run a bit hot!
This fan shim provides an ideal way to deal with this excess heat generation by providing temperature controlled airflow over the CPU, whilst not blocking the I/O connector. I have mine installed on an extra-high header, pinned down between the spacers on the pins, and then I can still add further HATs, with the CPU running at around 50C, rather than 79C”
