MSI MS-6368 User Manual page 28

Hardware Setup
Reset Switch
Reset switch is used to reboot the system rather than turning the power ON/
OFF. Avoid rebooting while the HDD is working. You can connect the
Reset switch from the system case to this pin.
Power LED
The Power LED is lit while the system power is on.
Speaker
Speaker from the system case is connected to this pin.
HDD LED
HDD LED shows the activity of a hard disk drive. Avoid turning the power
off while the HDD is working. You can connect the HDD LED from the
system case to this pin.
2-15