According to the mainboard manufacturer, version 5.49 is also required for the clock frequency of 3600 MHz (GIGABYTE X570 AORUS XTREME V1.0). This works flawlessly with these boards and is also recognised as such.

I got an earlier version that I can't remember the version number now, and the RAMs are mounted. However I too needed the 5.49 for compatibility reasons, but the ones I got (mounted with AMD5950x CPU and Asus Rog strix x570-e gaming MB) also work.