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2-5 Peripherals
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HD Audio Azalia Device
Enables or disables the onboard audio function. (Default: Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled
.
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Onboard LAN Controller
Enables or disables the onboard LAN function. (Default: Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to
Disabled
.
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OnChip USB Controller
Enables or disables the integrated USB controller. (Default: Enabled)
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Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)
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XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (Default: Enabled)
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EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
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Port 60/64 Emulation
Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support
for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices.
(Default: Disabled)
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USB Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
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Two Layer KVM Switch
Set to
Enabled
to ensure proper device functionality when chaining two KVM switches. (Default: Disabled)
