Dell DR4300e Owner's Manual page 36

2. Select the boot mode you want the system to boot into.
CAUTION: Switching the boot mode may prevent the system from booting if the operating
system is not installed in the same boot mode.
3. After the system boots in the specified boot mode, proceed to install your operating system from
that mode.
NOTE: Operating systems must be UEFI-compatible to be installed from the UEFI boot mode. DOS
and 32-bit operating systems do not support UEFI and can only be installed from the BIOS boot
mode.
NOTE: For the latest information about supported operating systems, go to Dell.com/ossupport.
Related Links
Boot Settings
Boot Settings details
Viewing Boot Settings
Changing the boot order
You may have to change the boot order if you want to boot from a USB key. The following instructions
may vary if you have selected BIOS for Boot Mode.
1. On the System Setup Main Menu screen, click System BIOS → Boot Settings.
2. Click Boot Option Settings → Boot Sequence.
3. Use the arrow keys to select a boot device, and use the plus (+) and minus (-) sign keys to move the
device down or up in the order.
4. Click Exit, and then click Yes to save the settings on exit.
Related Links
Boot Settings
Boot Settings details
Viewing Boot Settings
Network Settings
You can use the Network Settings screen to modify PXE device settings. The network settings option is
available only in the UEFI mode.
NOTE: The BIOS does not control network settings in the BIOS mode. For the BIOS boot mode, the
optional Boot ROM of the network controllers handles the network settings.
Related Links
UEFI iSCSI Settings
Network Settings screen details
UEFI iSCSI Settings details
System BIOS
Viewing Network Settings
Viewing UEFI iSCSI Settings
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