F5F Stay Refreshed Hardware Desktop Question about SeaSonic FOCUS Plus 750 strange sound issue.

Question about SeaSonic FOCUS Plus 750 strange sound issue.

Question about SeaSonic FOCUS Plus 750 strange sound issue.

J
jesse_64
Member
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108
06-29-2025, 06:27 AM
#1
Hey everyone,
I just finished assembling a new PC, and everything seemed normal until this unusual noise began. At first I assumed it was the GPU, but after checking more closely, it turned out the PSU was the real culprit.
https://streamable.com/equyg5
Sorry about the video quality, but you can definitely hear the sound.
What can I do about it?
Thanks in advance!
EDIT: forgot to include my specs,
https://pt.pcpartpicker.com/list/x3sBQ6
Reply
Reply
J
jesse_64
06-29-2025, 06:27 AM #1

Hey everyone,
I just finished assembling a new PC, and everything seemed normal until this unusual noise began. At first I assumed it was the GPU, but after checking more closely, it turned out the PSU was the real culprit.
https://streamable.com/equyg5
Sorry about the video quality, but you can definitely hear the sound.
What can I do about it?
Thanks in advance!
EDIT: forgot to include my specs,
https://pt.pcpartpicker.com/list/x3sBQ6

Reply
Reply
S
scuitman
Junior Member
Find
3
06-29-2025, 08:16 AM
#2
There are a few things to consider when talking to Seasonic. It seems the fan might be touching a wire or it could be defective. Either way, don't try to fix it yourself because doing so would cancel the warranty.
Reply
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S
scuitman
06-29-2025, 08:16 AM #2

There are a few things to consider when talking to Seasonic. It seems the fan might be touching a wire or it could be defective. Either way, don't try to fix it yourself because doing so would cancel the warranty.

Reply
Reply