User Accessible USB Ports
Allows you to enable or disable the USB ports.
Selecting
Only Back Ports On
disables the front
USB ports and selecting
All Ports Off
disables all
USB ports. The USB keyboard and mouse operates
during boot process in certain operating systems.
After the boot process is complete, the USB
keyboard and mouse do not work if the ports are
disabled.
NOTE: Selecting
Only Back Ports On
and
All
Ports Off
will disable the USB management
port and also restrict access to iDRAC
features.
Internal USB Port
Allows you to enable or disable the internal USB
port. By default, the
Internal USB Port
option is set
to
Enabled
.
Embedded NIC1 and NIC2
Allows you to enable or disable the Embedded
NIC1 and NIC2. If set to
Disabled
, the NIC may still
be available for shared network access by the
embedded management controller. Configure this
function using the NIC management utilities of the
system.
I/OAT DMA Engine
Allows you to enable or disable the I/OAT option.
Enable only if the hardware and software supports
the feature.
Embedded Video Controller
Allows you to enable or disable the
Embedded
Video Controller
. By default, the embedded video
controller is
Enabled
. If the Embedded Video
Controller is the only display capability in the
system (that is, no add-in graphics card is
installed), then the Embedded Video Controller is
automatically used as the primary display even if
the Embedded Video Controller setting is
Disabled
.
Current State of Embedded Video Controller
Displays the current state of the Embedded Video
Controller.
Current State of Embedded Video
Controller
is a read only field, indicating the
current state for the Embedded Video Controller.
SR-IOV Global Enable
Allows you to enable or disable the BIOS
configuration of Single Root I/O Virtualization (SR-
IOV) devices. By default, the
SR-IOV Global Enable
option is set to
Disabled
.
OS Watchdog Timer
If your system stops responding, this watchdog
timer aids in the recovery of your operating
system. When this field is set to
Enabled
, the
operating system is allowed to initialize the timer.
When is the field is set to
Disabled
(the default),
the timer will have no effect on the system.
Memory Mapped I/O above 4 GB
Allows you to enable support for PCIe devices that
require large amounts of memory. By default, the
option is set to
Enabled
.
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