User`s manual

3.8 Integrated Peripherals

• USB Device Legacy Support

Select [Enabled] if you need to use a USB-interfaced device in the operating system.

• USB 2.0 Controller Mode

Configures the USB 2.0 Controller in High Speed (480Mbps) or Full Speed (12Mbps).

• GbE Controller

This item is used to enable/ disable the onboard 82566DM Gigabit LAN controller.

• GbE LAN Boot

This item is used to decide whether to invoke the Boot ROM of the 82566DM Gigabit LAN controller.

• 82573 Controller

This item is used to enable/ disable the onboard 82573L Gigabit LAN controller.

• 82573 LAN Boot

This item is used to decide whether to invoke the Boot ROM of the 82573L Gigabit LAN controller.

• Onboard Audio Controller

This setting is used to enable/ disable the onboard audio controller.