AIDA64 memory test high pitched noise

[Ayahuasca]

I've noticed when I run the memory and cache test on AIDA64 I'm getting a squeeling noise from somewhere in my system. It's like a much louder version of coil whine on a GPU.

MSI z690 board and 12700k. I've found a post from buildzoid on reddit who says this is common on z690 boards but wondered if anyone else has noticed it?

 

[Ayahuasca]

Fortunately it's only noticable in that test alone and strangely it didn't happen the first time I ran it but now it does it consistently.

I'll have a look around, it's a bit concerning but from what I've read isn't a sign of anything being damaged.