I recorded a short video, my specs are below. Not sure what the sound is coming from. It will sometimes be louder and sometimes go more quiet but I can always hear it. I am hoping that it's maybe just a fan? I really don't know.
ASUS ROG STRIX Z490-E
Intel Core i9 10900KF 3.7GHz Processor
NVIDIA RTX 3080 10GB GDDR6X
32GB DDR4-3600 RAM
Cooler Master MasterLiquid ML240L 240mm RGB Water
ASUS ROG STRIX Z490-E
Intel Core i9 10900KF 3.7GHz Processor
NVIDIA RTX 3080 10GB GDDR6X
32GB DDR4-3600 RAM
Cooler Master MasterLiquid ML240L 240mm RGB Water