MSI H55M-E21 manual Integrated Peripherals

BIOS Setup

Integrated Peripherals

▶USB Controller

This setting allows you to enable/disable the onboard USB 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 onboard audio controller. ▶On-Chip ATA Devices

Press <Enter> to enter the sub-menu and the following screen appears:

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