MSI Z77A-G45 Thunderbolt manual

BIOS Setup

▶Security Level

This item is used to define the security level of thunderbolt device.

▶SMI/Notify Support

This item is used to enable/ disable the system management interruption notice for thunderbolt port.

▶SwSMI Support

This item is used to enable/ disable SwSMI support.

▶Notify Support

This item is used to enable/ disable Notify support.

▶Thunderbolt Surprise-Removal

This item is used to enable/ disable Thunderbolt Surprise-Removal support.

▶HD Audio Channel Selection

This item allows you to choose audio output through the HDMI or Thunderbolt interface.

▶Thunderbolt Wake Delay

This item is used to set the wake delay time of thunderbolt device.

▶Thunderbolt SwSMI Delay

This item is used to ensure completeness of TBT link to all endpoint devices.

▶Extra Bus Reserved

This item is used to set Extra Bus Reserved for bridges behind the Root Bridge.

▶Reserved Memory

This item is used to set Reserved Memory for the Root Bridge.

▶Prefetchable Memory

This item is used to set Prefetchable Memory Range for the Root Bridge.

▶Reserved I/O

This item is used to set Reserved I/O Range for the Root Bridge.

▶USB Configuration

Press <Enter> to enter the sub-menu.

▶USB Controller

This item allows you to enable/ disable the integrated USB 2.0 controller.

▶Legacy USB Support

Enable or disable support for USB keyboards, mice and floppy drives. You will be able to use these devices with operating systems that do not support USB.

▶Super IO Configuration

Press <Enter> to enter the sub-menu.

▶Serial(COM) Port 0 Configuration Press <Enter> to enter the sub-menu.

▶Serial (COM) Port0

This item allows you to enable/ disable the serial port.

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