No need to worry, the H100i Pro should keep things cool even with a 9900K workload.
No need to worry, the H100i Pro should keep things cool even with a 9900K workload.
It should support OC up to 5.0GHz or 5.1GHz when using the H100i cooler.
It varies based on the component you received, the board you're using, the cooling setup, etc. It performs well overall, so with good hardware you should be fine.
It really depends on your luck with the silicon draw, but most people can get a 5.0.