Question AIO noise

[michaelp02]

Just wondering what this noise could possibly be? Should I be worried? This noise only happens at certain times (loads) so it's not a constant noise, at full load I don't hear the noise either.

View: https://vimeo.com/784306072

 

[Darkbreeze]

I'm not hearing anything unusual in that clip, but the fact is that we usually can't hear whatever it is that you hear in most videos or soundbytes that people record because there is generally simply too much other ambient noise from pumps, fans and outside sources for us to differentiate a specific "problem noise" like you can when standing right there.

If it's making a noise that it didn't used to make, or doesn't sound "normal", then it probably isn't.

I'd see if you can pinpoint exactly where the noise is coming from using a piece of paper rolled up so that one end is about as big around as a 50 cent piece or silver dollar and the other end is small enough to basically fit in your ear, and use that to isolate the sound and figure out exactly where it is coming from.

 

[michaelp02]

Just wondering what this noise could possibly be? Should I be worried? This noise only happens at certain times (loads) so it's not a constant noise, at full load I don't hear the noise either.

View: https://vimeo.com/784306072

Cannot hear it? It's that ringing/buzzing noise, it's the loudest ambient sound in the video. I'm not too sure though, but I will try what you suggested thanks for the reply.