Dell PowerEdge R630 Owner's Manual page 42

Option Description
User Accessible Enables or disables the USB ports. Selecting Only Back Ports On disables the front
USB Ports USB ports, 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.
Internal USB Port Enables or disables the internal USB port. This option is set to Enabled by default.
Integrated RAID Enables or disables the integrated RAID controller. This option is set to Enabled by
Controller default.
Integrated Enables or disables the integrated network card.
Network Card 1
Embedded NIC1
and NIC2
Enables or disables the Embedded NIC1 and NIC2 options. If set to Disabled, the
NIC may still be available for shared network access by the embedded
management controller. The embedded NIC1 and NIC2 options are only available
on systems that do not have Network Daughter Cards (NDCs). This option is
mutually exclusive with the Integrated Network Card 1 option. Configure this
function by using the NIC management utilities of the system.
I/OAT DMA Engine Enables or disables the I/OAT option. Enable only if the hardware and software
support the feature.
Embedded Video Allows you to enable or disable the Embedded Video Controller option. This
Controller option is set to Enabled by default.
Current State of Displays the current state of the embedded video controller. The Current State of
Embedded Video Embedded Video Controller option is a read-only field. If the Embedded Video
Controller 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 Enables or disables the BIOS configuration of Single Root I/O Virtualization (SR-
Enable IOV) devices. This option is set to Disabled by default.
OS Watchdog If your system stops responding, this watchdog timer aids in the recovery of your
Timer operating system. When this option is set to Enabled, the operating system
initializes the timer. When this option is set to Disabled (the default), the timer does
not have any effect on the system.
Memory Mapped Enables or disables the support for PCIe devices that require large amounts of
I/O above 4 GB memory. This option is set to Enabled by default.
Slot Disablement Enables or disables the 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
into the operating system or causes delays in system startup. If the slot is disabled,
both the Option ROM and UEFI drivers are disabled.
42
NOTE: Selecting Only Back Ports On and All Ports Off disables the USB
management port and also restricts access to iDRAC features.
NOTE: The Embedded NIC1 and NIC2 options are only available on systems
that do not have Integrated Network Card 1.