The power supply is emitting unusual buzzing sounds and is failing to start up.
The power supply is emitting unusual buzzing sounds and is failing to start up.
Hello! Your new PC isn't turning on properly, and you're hearing a strange buzzing sound from the PSU when it's connected. It seems the smaller connector is causing the issue, but you're unsure why. Since the system won't boot, this could indicate a power or hardware problem. Consider checking the PSU connections, testing with a different power supply, or consulting a technician for further diagnosis.
I realized it was the front panel USB-C that caused the problem. (My Corsair 2500X model) Removing it resolved the issue and let the computer start.