Dell Vostro 1440 (Mid 2011) - Manual (Page 73)

Boot
Boot Priority Order Specifies the order of different devices in
which the computer will boot through at
start up.
Hard Disk Drives Specifies which hard drive the computer
can boot through.
USB Storage Device Specifies which USB storage device the
computer can boot through.
CD/DVD ROM Drives Specifies which CD/DVD the computer can
boot through.
Network Specifies which network device the
computer can boot through.
Exit
This section allows you to save, discard, and load default settings before exiting
from System Setup.
73