Operates at 50°C max.
This watercooling is fairly quiet and cools well.
I installed it in a Thermaltake AH T200 with it as the only cooling system in the case, with a PRO B760M-P DDR4 for an i5 12600K with XMP activated.
So for those wondering, it's an open case, which says a lot about the low noise of the watercooling.