Dell Alienware Area 51 R2 (Late 2014) - Manual (Page 130)

Boot
1st Boot Allows you to enable or disable the
1st boot device. Default: Hard Disk.
2nd Boot Allows you to enable or disable the
2nd boot device. Default: USB Hard
Disk.
3rd Boot Allows you to enable or disable the
3rd boot device. Default: CD/DVD.
4th Boot Allows you to enable or disable the
4th boot device. Default: Floppy.
5th Boot Allows you to enable or disable the
5th boot device. Default: Network.
Hard Disk Drive BBS Priorities Sets the hard drive boot priority.
The items displayed are
dynamically updated according to
the hard drives detected.
USB Storage Drive BBS Priorities Sets the USB storage drive boot
priority.
USB Hard Disk Drive BBS Priorities Sets the USB hard disk drive
storage drive boot priority.
Save & Exit
Save Changes and Reset Allows you to exit system setup
and save your changes.
Discard Changes and Reset Allows you to exit system setup
and load previous values for all
system setup options.
Restore Defaults Allows you to load default values
for all system setup options.
Clearing Forgotten Passwords
WARNING: Before working inside your computer, read the
safety information that shipped with your computer and
follow the steps in " Before You Begin ." For additional safety
best practices information, see the Regulatory Compliance
Homepage at dell.com/regulatory_compliance.
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