I have a similar problem. My processor currently has absolutely nothing installed; I couldn’t find anything suitable. It’s cooled only by a 120mm cooler connected to a Molex connector. I manually unlock the processor overclock to 1800 MHz. And I strictly control the temperature during compilation. For example, when compiling systemd, I have to manually limit the number of cores used. But even under maximum load on all 8 cores, the temperature did not exceed 65 degrees Celsius.
I suspect this board requires a heatsink from a video card. The connector looks awfully similar to the one found on older VGA cards.
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