Hi, my cooler master MWE 750w gold plus PSU has been making this hissing sound since I got it . The sound is always there even if I shutdown my pc , it only goes when I unplug the PSU from the outlet .
Note: The sound doesnt fet affected by the load on the pc
Is the sound normal or not?
Its not loud ,but it's noticeable for sure . But im only afraid that this sound is an indication of something wrong with the psu ,although everything seems to be working fine despite the hissing sound
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