Dell Vostro 3660/3669 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.
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 LAN with PXE Boot 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.