Boot Settings Screen; Integrated Devices Screen - Dell PowerEdge R420xr Owner's Manual

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NOTE: Ports A, B, C, and D are used for the backplane drives, and port E for the optical drive (CD/
DVD).

Boot Settings Screen

Menu Item
Description
Boot Mode
Allows you to set the boot mode of the system.
If the operating system supports UEFI, you can set this option to UEFI. Setting this
field to BIOS allows compatibility with non-UEFI operating systems. By default, the
Boot Mode option is set to BIOS.
Boot Sequence
Allows you to enable or disable the boot sequence retry feature. If this field is
Retry
enabled and the system fails to boot, the system reattempts the boot sequence
after 30 seconds. By default, the Boot Sequence Retry option is set to Disabled.
BIOS Boot Settings Allows you to enable or disable BIOS Boot options.
UEFI Boot Settings Allows you to enable or disable UEFI Boot options. The Boot options include IPv4
PXE and IPv6 PXE. By default, the UEFI PXE boot protocol is set to IPv4.
One-Time Boot
Allows you to enable or disable a one-time boot from a selected device.

Integrated Devices Screen

Menu Item
Description
Integrated RAID
Allows you to enable or disable the integrated RAID controller. By default, the
Controller
Integrated RAID Controller option is set to Enabled.
User Accessible
Allows you enable or disable the user accessible USB ports. Selecting Only Back
USB Ports
Ports On disables the front USB ports and selecting All Ports Off disables both
front and back USB ports. By default, the User Accessible USB Ports option is set to
All Ports On.
Internal USB Port
Allows you to enable or disable the internal USB port. By default, the Internal USB
Port option is set to On.
Internal SD Card
Enables or disables the system's internal SD card port. By default, Internal SD Card
Port
Port option is set to On.
CAUTION: Switching the boot mode may prevent the system from booting if
the operating system is not installed in the same boot mode.
NOTE: Setting this field to UEFI disables BIOS Boot Settings menu. Setting this
field to BIOS disables the UEFI Boot Settings menu.
NOTE: This option is enabled only if the boot mode is BIOS.
NOTE: This option is enabled only if the boot mode is UEFI.
NOTE: This option is displayed only if IDSDM is installed on the system board.
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