I think he's more concerned about the resistor.
Looks like an unused resistor that may have been left in or fell into the case. It didn't fall out of anything because it still has it's legs which are cut off once soldered onto the PCB. Or, they forgot to solder it in place which I find...
I don't have a Ryzen CPU but I've researching for my own purchase. I would stay away from ASUS . They don't honor their warranties. I have come to the conclusion that I will be buying the Gigabyte Aorus Master X570.
If it's a gaming rig its named after a Greek or Norse god. My current gamer is Thor. My previous was Zeus.
Everything else is called what it does and if there are more than one then they get a number as well.