Dell Vostro 1540 (Mid 2011) - Manual (Page 74)

USB Emulation Enable or disable the USB
emulation feature.
Default: Enabled
USB Wake Support Allows USB devices to
wake-up the computer from
standby. This feature is
enabled only when the AC
adapter is connected.
Default: Disabled
SATA Operation Change the SATA controller
mode to either ATA or
AHCI.
Default: AHCI
Adapter Warnings Enables or disables adapter
warnings.
Default: Enabled
Function Key Behavior Specifies the behavior of
the function key .
Default: Function key first
Charger Behavior Specifies if the computer
battery will be charged
when connected to an AC
power source.
Default: Enabled
Miscellaneous Devices These fields let you enable
or disable various on-board
devices.
Security
Set Service Tag This field displays your system's service
tag. If the service tag is not already set,
this field can be used to enter it.
Set Supervisor Password Allows you to change or delete the
administrator password.
Set HDD Password Allows you to set a password on the
computer's internal hard drive (HDD).
Password Bypass Allows you to bypass the system
password and the internal HDD password
prompts during a system restart/resume
from hibernate state.
Computrace Enable or disable the Computrace feature
on your computer.
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