Dell OptiPlex 9010 Owner's Manual page 45

Option
Hyper-Thread Control
Table 7. Power Management
Option
AC Recovery
Auto On Time
Deep Sleep Control
Fan Control Override
USB Wake Support
Wake on LAN
Description
Allows you to enable or disable the Hyper-Threading technology. This option is
disabled by default.
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 (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.
• 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 disabled 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 to wake the computer from standby.
• Enable USB Wake Support - This option 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 unaffected by this setting and
must be enabled in the operating system. This feature only works when the computer
is connected to AC power supply. The options differ based on the form factor.
• Disabled - Does not allow the system to power on by special LAN signals
when it receives a wake-up signal from the LAN or wireless LAN.
• LAN Only - Allows the system to be powered on by special LAN signals.
• WLAN Only - Allows the system to be powered on by special WLAN signals.
(For Ultra Small Form Factor only)
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