Gigabyte GA-Z77-HD3 User Manual page 54

` Super IO Configuration
This section provides information on the super I/O chip and allows you to configure the serial port.
& Serial Port A
Enables or disables the onboard serial port. (Default: Enabled)
` Intel(R) Smart Connect Technology
& ISCT Configuration
Enables or disables Intel Smart Connect Technology. (Default: Disabled)
BIOS Setup - 54 -