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Dell OptiPlex 7440 All-In-One Owner's Manual

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Power management screen options

Option
Description
AC Recovery
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
Auto On Time
Allows you to set the time at which the computer must turn on automatically. The options are:
  • Disabled
  • Every Day
  • Weekdays
  • Select Days

Default setting: Disabled

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.
Deep Sleep Control
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.
Fan Control Override
Controls the speed of the system fan. This option is disabled by default.
NOTE When enabled, the fan runs at full speed.
USB Wake Support
Allows you to enable USB devices to wake the system from Standby.
NOTE This feature is only functional when the AC power adapter is connected. If the AC power adapter is removed during Standby, the system setup removes power from all the USB ports to conserve battery power.
  • Enable USB Wake Support

Default setting: The option is disabled.

Wake on LAN/WLAN
Allows you to enable or disable the feature that powers on the computer from the Off state when triggered by a LAN signal.
  • Disabled
  • LAN Only
  • WLAN Only
  • LAN or WLAN

Default setting: Disabled

Block Sleep
This option lets you block entering to sleep (S3 state) in operating system environment.

Block Sleep (S3 state)

Default setting: This option is disabled

Intel Ready Mode
This option enables the capability of Intel Ready Mode technology.

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