Dell XPS 720 (Mid 2007) - Manual (Page 171)

Appendix
171
Password Changes
(Unlocked default)
This option locks the system password field with the administrator (admin)
password.
NOTE:
When the system password field is locked, you can no longer disable
password security by pressing <Ctrl><Enter> when the computer starts.
Execute Disable
(On default)
Enables or disables Execute Disable Memory Protection technology.
• Off — Execute Disable Memory Protection technology is disabled.
• On — Execute Disable Memory Protection technology is enabled.
Power Management
AC Recovery
(Off default)
Specifies how the computer will behave when AC power is restored after an
AC power loss.
• Off — The system stays off after AC power is restored.
• On — The system powers on after AC power is restored.
• Last — The system returns to the previous state after AC power is restored.
Auto Power On
(Off default)
Disables or selects when to automatically turn on the computer.
• Off — Do not use the Auto Power Time.
• Everyday — Turn the computer on every day at the time set in Auto Power
Time.
• Weekdays — Turn the computer on Monday through Friday at the time set in
Auto Power Time.
NOTE:
This feature does not work if you turn off your computer using a power
strip or surge protector.
Auto Power Time Specifies the time to automatically turn on the computer.
Change the time to automatically turn on the computer by pressing the up- or
down-arrow key to increase or decrease the numbers, or type the numbers in
the appropriate time field.
NOTE:
This feature does not work if you turn off your computer using a power
strip or surge protector.
Low Power Mode
(Off default)
Specifies how aggressive the system is at conserving power while in hibernate
mode or turned off.
• Off — Add more functionality.
• On — Conserve more power.
Suspend Mode
(S3 default)
Specifies the power management suspend mode.
• S1 — The computer resumes more quickly from sleep mode.
• S3 — The computer conserves more power when not in use (system memory
remains active).