majkiel Posted January 20, 2021 Share Posted January 20, 2021 (edited) Hello i have a problem with strange sounds coming from my RM850i - My spec is: 5900x MSI x570 Ace rtx 3080 G.Skilll trident cl16 3600. When I'm especialy in web browser or doing some other low wat usage i have sounds like this: recorded sample from my comp on YT [ame] [/ame] When i use more wats - noise is little bit quieter but dont stop at all. Whole setup has no problem with stress tests (even few hours of it). I had to turn off global c-state control in bios. Cause my system had WHEA errors (bluescreens) - but i read that's a problem of AMD cpu's. With c-state off everything is working stable, but i hear this noises (without c-state on it is also been noising). It is realy annoying - what is this and can i do something to stop it or RMA ? Edited January 21, 2021 by majkiel Link to comment Share on other sites More sharing options...
Corsair Employee Corsair Elito Posted February 2, 2021 Corsair Employee Share Posted February 2, 2021 Hi Maj, This is just coil whine, its just AC power being converted to DC power. You can limit your power / or frame limiting You can try to enable V sync, G Sync or Freesync if your monitor supports it. If issues persist you can contact support for further assistance. Contact Support @ https://help.corsair.com/hc/en-us They can help you with this issue. Link to comment Share on other sites More sharing options...
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