User`s manual

BIOS Setup
3-11
USB Controller
This setting allows you to enable/disable the onboard USB 1.1/ 2.0 controller.
USB Device Legacy Support
Select [Enabled] if you need to use a USB-interfaced device in the operating system.
Onboard LAN Controller
This setting allows you to enable/disable the onboard LAN controller.
LAN Option ROM
This item is used to decide whether to invoke the Boot ROM of the onboard LAN.
HD Audio Controller
This setting is used to enable/disable the HD audio controller.
On-Chip ATA Devices
Press <Enter> to enter the sub-menu:
Integrated Peripherals