MSI MS-7181 - Manual (Page 52)

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M S-7181 M icro-ATX M ainboard
Integrated Peripherals
AC97 Controller
Select [Enabled] if you intend to use the onboard audio AC97 controller. Disable the
controller if you want to use other controller cards to connect an audio device.
Setting options: [Enabled], [Disabled].
Onboard LAN Control
This setting controls the onboard Intel LAN controller. Setting options: [Enabled],
[Disabled].
Onboard LAN Option ROM
This item is used to decide whether to invoke the option ROM of the Onboard LAN
Chip. Setting options: [Enabled], [Disabled].
Onboard 1394 Controller
This setting controls the onboard 1394 device. Setting options: [Enabled], [Disabled].
USB Controller
Select [Enabled] if your system contains a Universal Serial Bus (USB) controller and
you have USB peripherals. Setting options: [All Enabled], [All Disabled].
USB Device Legacy Support
Set to [Enabled] if you need to use any USB 1.1/2.0 device in the operating system
that does not support or have any USB 1.1/2.0 driver installed, such as DOS and SCO
Unix. Set to [Disabled] only if you want to use any USB device other than the USB
mouse. Setting options: [Disabled], [Enabled].