gonza1361 Posted February 15, 2013 Share Posted February 15, 2013 I need some help with a problem with my hx650 PSU. the first night when i shut down the PC the PSU was making a buzzing noise so i unplugged it and tried it again in the morning and the buzzing noise was gone but later on that day it happened again can i get some help with this issue. It only makes a buzzing noise when PC is off i have had it for like 3 days now and has only happened twice. Link to comment Share on other sites More sharing options...
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