jayid4 Posted August 4, 2019 Share Posted August 4, 2019 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 [ame= ] [/ame] pc stress [ame= ] [/ame] so am i eligible to request rma? Link to comment Share on other sites More sharing options...
Corsair Employee Corsair Notepad Posted August 7, 2019 Corsair Employee Share Posted August 7, 2019 What are you plugging the power cable for the PSU into? How many other devices are plugged into the same outlet from the wall? Link to comment Share on other sites More sharing options...
jayid4 Posted August 7, 2019 Author Share Posted August 7, 2019 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 Link to comment Share on other sites More sharing options...
jayid4 Posted August 27, 2019 Author Share Posted August 27, 2019 So i just found out my psu make sound even after my cpu is fully shutdown,any help? Link to comment Share on other sites More sharing options...
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