Dell XPS 8500 Owner's Manual page 123

Boot
Numlock Key
Keyboard Errors
USB Boot Support
Boot Menu Security
Boot Mode
1st Boot Device
2nd Boot Device
3rd Boot Device
Bootup NumLock State — On; Off (On by
default)
Report or Do Not Report (Report by
default)
Enabled or Disabled (Enabled by default)
Enabled or Disabled (Disabled by default)
Legacy or UEFI (Legacy by default)
Specifies the boot sequence from the
available devices
USB Floppy Device; Internal HDD
Devices; USB Storage Device; Internal
ODD Devices; Onboard NIC Device;
Disabled (Internal HDD Devices by
default)
Specifies the boot sequence from the
available devices
USB Floppy Device; Internal HDD
Devices; USB Storage Device; Internal
ODD Devices; Onboard NIC Device;
Disabled (USB Storage Device by
default)
Specifies the boot sequence from the
available devices
USB Floppy Device; Internal HDD
Devices; USB Storage Device; Internal
ODD Devices; Onboard NIC Device;
Disabled (Internal ODD Devices by
default)
System Setup Utility
123