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*If the item "Intel VMD for Volume Management Device" above is set to Enable,
the following items will be dislayed:
Hot Plug Capable (Available when the device is detected by the system)
Select Enable to enable hot plug support for PCIe root ports 3A~3D, which will allow
the user to change the devices populated on PCI-E Slots 3A~3D without turning off
the system. This will allow the user to replace the components without shutting down
the system. The options are Disable and Enable.
IIO-PCIE Express Global Options
The section allows the user to configure the following PCI-E global options:
PCE-E Hot Plug
Select Enable to support Hot-plugging for the selected PCI-E slots which will allow the user
to replace the devices installed in the slots without shutting down the system. The options
are Enable and Disabled.
PCI-E Completion Timeout (Global)
Use this item to select the PCI-E Completion Time-out settings. The options are Yes, No,
and Per-Port.
South Bridge
Legacy USB Support
This feature enables support for USB 2.0 and older. The options are Enabled and Dis-
abled. Default setting is Enabled.
XHCI Hand-off
When this feature is disabled, the motherboard will not support USB 3.0. Options are
Enabled and Disabled. Default setting is Disabled.
Port 60/64 Emulation
This feature allows legacy I/O support for USB devices like mice and keyboards. The
options are Enabled and disabled. Default setting is Enabled.
PCIe PLL SSC
Use this feature to enable PCIE PLL spread spectrum clocking (SSC). The options are
Disable and Enable.
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Chapter 6: UEFI BIOS
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