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Menu Item Description
NOTE: Selecting All Ports Off will disable the USB management port
and also restrict access to iDRAC features.
Integrated RAID Controller Allows you to enable or disable the integrated RAID controller.
Integrated Network Card Allows you to enable or disable the Integrated Network Card. If set to
Disabled, the Integrated Network Card may still be available for shared
network access by the embedded management controller. Configure this
feature using the Integrated Network Card management utilities of the
embedded management controller.
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 set to Enabled. Current state of
Embedded Video Controller is set to Enabled. Current State of
Embedded Video Controller is a read only field, indicating the current
state for the Embedded Video Controller. 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 set to
Disabled.
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 it is set to Disabled (the
default), the timer will have no effect on the system.
Memory Mapped I/O above
4GB
Allows you to enable support for PCIe devices that require large amounts
of memory. By default, the option is set to Enabled.
Slot Disablement Allows you to enable or disable available PCIe slots on your system. The
Slot Disablement feature controls the configuration of PCIe cards
installed in the specified slot. Slot disablement must be used only when
the installed peripheral card prevents booting, or causes delays in system
startup. If the slot is disabled, both the Option ROM and UEFI driver are
disabled.
Serial Communication screen
You can use the Serial Communication screen to view the properties of the serial communication port.
To view the Serial Communication screen, click System Setup Main Menu → System BIOS → Serial
Communication
.
Menu Item Description
Serial Communication Selects serial communication devices in the BIOS. By default, Serial
Communication option is set to Off. The sSerial Communication port
can be set to On without Console Redirection, On with Console
Redirection, or Off with Console Redirection.
Serial Port Address Enables you to set the port address for serial devices. By default, the
Serial Port Address option is set to COM1
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