Dell E7440 Option Description AC Behavior, Auto On Time, USB Wake Support, Wireless Radio Control

Table 8. Power Management

Option	Description
AC Behavior	Allows the computer to power-on automatically, when AC adapter is plugged. The
	option is disabled.
	•	Wake on AC
Auto On Time	Allows you to set the time at which the computer must turn on automatically. The
	options are:
	•	Disabled (Default Setting)
	•	Every Day
	•	Weekdays
	•	Select Days
USB Wake Support	Allows you to enable the USB devices to wake the computer from standby mode.
	The option is disabled
	• Enable USB Wake Support
Wireless Radio Control	Allows you to control the WLAN and WWAN radio. The options are:
	•	Control WLAN radio
	•	Control WWAN radio
	Default Setting: both the options are disabled.
Wake on LAN/WLAN	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.
	• 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. (Default Setting)
	• LAN Only - Allows the system to be powered on by special LAN signals.
	•	WLAN Only
	•	LAN or WLAN
	• LAN with PXE Boot
Block Sleep	Allows you to block the computer from entering into the sleep state. Option is
	disabled by default.
	•	Block Sleep (S3)
Peak Shift	Peak Shift can be used to minimize AC consumption during peak powers times of
	day. Set the start and end time to run in Peak Shift mode.
	• Enable Peak Shift (Disabled)
Advanced Battery Charge	Allows batteries in the system in Advanced Battery Charge Mode to maximize
Configuration	battery health. This uses standard charging algorithm and other techniques during
	non-work hours to maximize battery health

• Enable Advanced Battery Charge Mode(Disabled)

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