Asus X99-E WS - Page 113

ASUS X99-E WS
3-41
Chapter 3
xHCI Hand-off [Disabled]
[Enabled] Enables the support for operating systems without an xHCI hand-off
feature.
[Disabled] Disables the xHCI Hand-off support.
EHCI Hand-off [Disabled]
[Enabled] Enables the support for operating systems without an EHCI hand-off
feature.
[Disabled] Disables the EHCI Hand-off support.
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.2.2 Motherboard layout for the location of the USB ports.