Originally Posted by Flyordie
If it failed like 2 of my past 2 Seasonic's have after 5+ years of service- It was an inductor failure. No hardware taken with them.
Currently running a Seasonic X-Series 850W (KM3 revision, with the beefed up voltage regulation and 105C all Japanese caps and larger main cap)
Could be. Unit was only a few months old. I didn't bother to do any troubleshooting beyond unit swappage.