System Setup enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup,
Change the NVRAM settings after you add or remove hardware
View the system hardware configuration
Enable or disable integrated devices
Set performance and power management thresholds
Manage your computer security
Boot Sequence allows you to bypass the System Setup‐defined boot device order and boot directly to a specific device
(for example: optical drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears, you can:
Access System Setup by pressing <F2> key
Bring up the one-time boot menu by pressing <F12> key
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot-menu
Removable Drive (if available)
NOTE: XXX denotes the SATA drive number.
NOTE: Choosing Diagnostics, will display the ePSA diagnostics screen.
The boot sequence screen also displays the option to access the System Setup screen.
The following table displays the system setup navigation keys.
NOTE: For most of the system setup options, changes that you make are recorded but do not take effect until you
re-start the system.
Table 1. Navigation Keys
Moves to the previous field.
Moves to the next field.