NOTE: For the standard graphics browser only.

<Esc>

Moves to the previous page till you view the main screen. Pressing <Esc> in the

 

main screen displays a message that prompts you to save any unsaved changes and

 

restarts the system.

<F1>

Displays the System Setup help file.

 

NOTE: For most of the options, any changes that you make are recorded but

 

do not take effect until you restart the system.

System Setup Options

System Setup Main Screen

NOTE: Press <Alt><F> to reset the BIOS or UEFI settings to their default settings.

Menu Item

Description

System BIOS

This option is used to view and configure BIOS settings.

iDRAC Settings

This option is used to view and configure iDRAC settings.

Device Settings

This option is used to view and configure device settings.

System BIOS Screen

NOTE: The options for System Setup change based on the system configuration.

NOTE: System Setup defaults are listed under their respective options in the following sections, where applicable.

Menu Item

Description

System

Displays information about the system such as the system model name, BIOS

Information

version, Service Tag, and so on.

Memory Settings

Displays information and options related to installed memory.

Processor Settings

Displays information and options related to the processor such as speed, cache

 

size, and so on.

SATA Settings

Displays options to enable or disable the integrated SATA controller and ports.

Boot Settings

Displays options to specify the boot mode (BIOS or UEFI). Enables you to modify

 

UEFI and BIOS boot settings.

Integrated Devices

Displays options to enable or disable integrated device controllers and ports, and to

 

specify related features and options.

Serial

Displays options to enable or disable the serial ports and specify related features

Communication

and options.

System Profile

Displays options to change the processor power management settings, memory

Settings

frequency, and so on.

 

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Dell R420xr owner manual System Setup Options, System Setup Main Screen, System Bios Screen