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Chapter 3 BIOS Setup
Chapter 3
USB Configuration
This section is used to configure the parameters of the USB device.
Legacy USB Support
Disabled
Disable USB keyboard/mouse/storage support under UEFI and DOS environment.
Enabled
Enable USB keyboard/mouse/storage support under UEFI and DOS environment.
UEFI Only
Enable USB keyboard/mouse/storage support under UEFI environment.
XHCI Hand-off
Enable or disable to clear XHCI controller ownership change SMI bit by BIOS.
USB keyboard/mouse/stor-
age support under UEFI
and DOS environment. It
will supporting UEFI en-
vironment only if set to
UEFI Only
Legacy USB Support
XHCI Hand-off
Advanced
F1
Help
↑
/
↓
Select Item
F5/F6
Change Values
F9
Setup Defaults
Esc
Exit
←
/
→
Select Item
Enter
Select
SubMenu
F10
Save and Exit
InsydeH2O Setup Utility
Rev. 5.0
<Enabled>
<Disabled>
Serial ATA Port 0, 1, 2, 3, 4, 5 and Hot Plug
These fields are used to enable or disable the serial ATA port and its hot plug. Serial
ATA Port 5 is used to configure SATA signal of M.2.