Dell OptiPlex 3240 All-in-One Owners Manual - Page 37

System configuration screen options

Page 37 highlights

Option Description enable the Legacy Option ROMs to setup the Legacy boot mode. This Legacy boot mode is not allowed when you enable the Secure Boot. The options are: • Boot Sequence - By default, the Windows Boot Manager check box is selected. NOTE: The default option might differ based on the operating system of your computer. • Boot List Option - The list options are Legacy and UEFI. By default, the option UEFI is selected. NOTE: The default option might differ based on the operating system of your computer. • Add Boot Option - Enables you to add a boot option. • Delete Boot Option - Enables you to delete an existing boot option. • View - Enables you to view the current boot option in the computer. • Restore Settings - Restores the default settings of the computer. • Save Settings - Saves the settings of the computer. • Apply - Enables you to apply the settings. • Exit - Exits and starts the computer. Boot List Options Allows you to change the boot list option: • Legacy • UEFI (enabled by default) Advanced Boot Options Date/Time This option allows you the legacy option ROMs to load. By default, the Enable Legacy Option ROMs is disabled. • Restore Settings - Restores the default settings of the computer • Save Settings - Saves the settings of the computer • Apply - Enables you to apply the settings • Exit - Exits and starts the computer Allows you to change the date and time. System configuration screen options Option Integrated NIC Description If you enable UEFI network stack, UEFI network protocols will be available. UEFI network allows pre-os and early os networking features to use NICs that are enabled. This may be used without PXE turned on. When you enable Enabled w/ PXE, the type of PXE boot (Legacy PXE or UEFI PXE) depends on the current boot 37

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Option
Description
enable the Legacy Option ROMs to setup the Legacy boot
mode. This Legacy boot mode is not allowed when you
enable the Secure Boot. The options are:
Boot Sequence - By default, the Windows Boot Manager
check box is selected.
NOTE:
The default option might differ based on the
operating system of your computer.
Boot List Option - The list options are Legacy and UEFI.
By default, the option UEFI is selected.
NOTE:
The default option might differ based on the
operating system of your computer.
Add Boot Option - Enables you to add a boot option.
Delete Boot Option - Enables you to delete an existing
boot option.
View - Enables you to view the current boot option in
the computer.
Restore Settings - Restores the default settings of the
computer.
Save Settings - Saves the settings of the computer.
Apply - Enables you to apply the settings.
Exit - Exits and starts the computer.
Boot List Options
Allows you to change the boot list option:
Legacy
UEFI (enabled by default)
Advanced Boot
Options
This option allows you the legacy option ROMs to load. By default, the
Enable
Legacy Option ROMs
is disabled.
Restore Settings - Restores the default settings of the computer
Save Settings - Saves the settings of the computer
Apply - Enables you to apply the settings
Exit - Exits and starts the computer
Date/Time
Allows you to change the date and time.
System configuration screen options
Option
Description
Integrated NIC
If you enable UEFI network stack, UEFI network protocols will be available. UEFI
network allows pre-os and early os networking features to use NICs that are
enabled. This may be used without PXE turned on. When you enable Enabled w/
PXE, the type of PXE boot (Legacy PXE or UEFI PXE) depends on the current boot
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