Dell Latitude E5440 Owner's Manual page 49

Option
Hyper-Thread Control
Rapid Start Technology
Table 8. Power Management
Option
AC Behavior
Auto On Time
USB Wake Support
Wireless Radio Control
Wake on LAN/WLAN
Description
Allows you to enable or disable the HyperThreading in the processor.
Default Setting: Enabled
This option might improve the battery life by automatically putting the
computer in to a low power state during Sleep, after a user-specified
amount of time.
Default Setting: Disabled
Description
Allows you to enable or disable the computer from turning on
automatically when an AC adapter is connected.
Default Setting: Wake on AC is not selected.
Allows you to set the time at which the computer must turn on
automatically. The options are:
• Disabled (default)
• Every Day
• Weekdays
• Select Days
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 will remove power from all of the USB ports to
conserve battery power.
• Enable USB Wake Support
• DEnable USB Wake Support is not selected
Allows you to enable or disable the feature that automatically switches
from wired or wireless networks without depending on the physical
connection.
• Control WLAN Radio
• Control WWAN Radio
• Control WLAN radio or Control WWAN radio is not selected (default)
Allows you to enable or disable the feature that powers on the computer
from the Off state when triggered by a LAN signal.
• Disabled: This option is enabled by default
• LAN Only
• WLAN Only
• LAN or WLAN
• LAN with PXE Boot
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