I have a Gigabyte P67-UD4-b3 MB that just started getting a very high pitched coil whine only when the CPU is totally unloaded...just moving mouse and typing interferes with it.
Pray for it.....But I'm thinking it will be ok.....just annoying when just surfing and reading...now that I think about it lately War Thunder has been running in the backround when I have been surfing...Just started War thunder and the whine is gone. Still worried...not time for new PC.