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  #1  
Old 08-04-2019, 12:08 PM
jayid4 jayid4 is offline
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Default question for rm750 coil whine

my rm750x (bought at 2017,for 2 year never make any sound)started to make coil whine once computer turn on
i have try to disable c1e and c3 and c6 ,i even remove my gtx970 and use onboard just to rule out gc whine,but sometime the coil whine just so quiet i hardly heard yet most of the time it loud
here is the video

pc idle

pc stress

so am i eligible to request rma?
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  #2  
Old 08-07-2019, 12:49 PM
Corsair Notepad Corsair Notepad is offline
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What are you plugging the power cable for the PSU into? How many other devices are plugged into the same outlet from the wall?
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  #3  
Old 08-07-2019, 01:02 PM
jayid4 jayid4 is offline
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Fuses Extension from wall outlet with monitor and speaker together, i actually tried just plug cpu to outlet and start without monitor and speaker but the sound still there
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