Dell R820 owner manual SATA Settings Screen, Boot Settings Screen, Integrated Devices Screen

Menu Item Description

Number of Cores Displays the number of cores per processor.

SATA Settings Screen

Menu Item Description

Embedded SATA Allows the embedded SATA to be set to Off, ATA, or AHCI. By default, Embedded SATA is set to AHCI Mode.

Port EAuto enables BIOS support for the device attached to SATA port E. By default, Port E is set to Auto.

Boot Settings Screen

Menu Item	Description
Boot Mode	Allows you to set the boot mode of the system.
	CAUTION: Switching the boot mode may prevent the system from booting if the operating
	system is not installed in the same boot mode.
	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.
	NOTE: Setting this field to UEFI disables BIOS Boot Settings menu. Setting this field to
	BIOS disables the UEFI Boot Settings menu.
Boot Sequence Retry	Allows you to enable or disable the boot sequence retry feature. If this field is 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.
	NOTE: This option is enabled only if the boot mode is BIOS.
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.
	NOTE: This option is enabled only if the boot mode is UEFI.
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 Integrated RAID
Controller	Controller option is set to Enabled.

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