bob16314
Meh, stuff happens..Always has happened..Always will happen.
What you can do is create a Profile with a low manually fixed fan speed in Precision or Afterburner and assign a Hotkey to the Profile..When it gets loud, press the Hotkey to load the low manual fan speed Profile and see if the noise is reduced or goes away.
Don't leave the fan speed fixed though, just do that for testing purposes..You can create another Profile/Hotkey for normal fan speed operation in the same manner..Then you can simply switch between the two.
If it's a noisy PSU, we'll deal with that later.
Yeah.... 99% sure it's the PSU. I mostly assumed it was the GPU, as I've never heard a PSU fan like that before. I just figured since the CPU AIO is fine and a game is running, the fan noise I'm hearing simply must be the graphics card. Wasn't until I stuck my hand under the case and noticed that fan noise change and was like...... welp, ****, that's what it is. I knew it was there, just never had a problem or fan noise from the PSU before.
If I place it upside down with the intake fan towards the inside of the case rather than the bottom and it's much quieter. When the fan is close to a surface it causes the noise to be louder. To be fair, it's on a glass table with an AC vent right underneath, so not like it's on carpet or anything. Still louder than the GPU sometimes, but waaaaaaay better. Gonna check out another brand of PSU one day though.
Appreciate everyone trying to help by the way, means a lot.