Dell XPS 720 Black Owner's Manual - Page 171

Enables or disables Execute Disable Memory Protection technology.

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Password Changes (Unlocked default) Execute Disable (On default) Power Management AC Recovery (Off default) Auto Power On (Off default) Auto Power Time Low Power Mode (Off default) Suspend Mode (S3 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 when the computer starts. Enables or disables Execute Disable Memory Protection technology. • Off - Execute Disable Memory Protection technology is disabled. • On - Execute Disable Memory Protection technology is enabled. 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. 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. 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. Specifies how aggressive the system is at conserving power while in hibernate mode or turned off. • Off - Add more functionality. • On - Conserve more power. 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). Appendix 171

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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).