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Legacy USB Support
XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
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.
USB Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
IOMMU Controller
PORT0 Hot Plug~PORT5 Hot Plug
SATA Power on PORT0~SATA Power on PORT5
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