Dell OptiPlex 9020M Owner's Manual page 44

Option
Table 7. Power Management
Option
AC Recovery
Auto On Time
Deep Sleep Control
Fan Control Override
USB Wake Support from
Standby (S3)/Hibernation
(S4)
Wake on LAN/WAN
44
Description
NOTE: Rapid Start Technology will automatically be disabled due to
configuration changes:
• Hard Disk Configuration or partition have been changed
• System or HDD password is enabled
• A Dell Encryption Accelerator is installed
• The Block Sleep setting is enabled
Description
Specifies how the computer will respond when AC power is applied after
an AC power loss. You can set the AC Recovery to:
• Power Off - This option is enabled by default.
• Power On
• Last Power State
This option sets the time of the day when you would like the system to
turn on automatically. Time is kept in standard 12-hour format
(hour:minutes:seconds). The startup time can be changed by typing the
values in the time and A.M./P.M. fields.
• Disabled - The system will not automatically power up. This option is
selected by default.
• Every Day - The system will power up every day at the time you
specified above .
• Weekdays - The system will power up Monday through Friday at the
time you specified above.
• Select Days - The system will power up on days selected above at the
time you specified above.
NOTE: This feature does not work if you turn off your computer using
the switch on a power strip or surge protector or if Auto Power is set
to disabled.
Allows you to define the controls when Deep Sleep is enabled.
• Disabled
• Enabled in S5 only
• Enabled in S4 and S5 - This option is enabled by default.
Controls the speed of the system fan. This option is disabled by default.
NOTE: When enabled, the fan runs at full speed.
This option allows you to enable USB devices (keyboard or mouse) to wake
the computer from standby (S3) or hibernation (S4). For waking up the
computer from hibernation, you must connect USB device to a specific
rear USB port(next to RJ45 connector).
• USB Wake Support From Standby is enabled by default.
• USB Wake Support From Hibernation is disabled by default.
This option allows the computer to power up from the off state when
triggered by a special LAN signal. Wake-up from the Standby state is