PSU hasw wierd buzzing noise/static sound

DanielMZXG

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Jun 20, 2015
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So I purchased a new computer 1 month ago (everything except GPU) and I have been suffering from a weird buzzing noise from the PC. So after I was trying to find out when it came from, I was sure it came from the motherboard... and I was wrong. I found out whenever the PC turns on\moving the mouse\open IE\games\programs\typing and doing stress test, the PSU makes this weird noise (the weird part is that whenever I go into the BIOS, there is no more buzzing sound).

Anyway, I have Seasonic X 750W Gold.
Any idea how to fix\if its normal or not?
 
Solution
I think Seasonic is generally considered a good brand. There's worse ones for sure. But of course, all brands are open to having problems.

DanielMZXG

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Jun 20, 2015
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i5 6600k
GA-Z170MX
8GB X 2 RAM Hyper 2400Mhz
Samsung EVO 850 250GB