Owners Manual
Option Description
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.
Wireless Radio
Control
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
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 O 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
Advanced Battery
Charge
Conguration
This option enables you to maximize the battery health. By enabling this option, your system uses the standard
charging algorithm and other techniques, during the non-work hours to improve the battery health.
Disabled
Default setting: Disabled
Primary Battery
Charge
Conguration
Allows you to select the charging mode for the battery. The options are:
• Adaptive
• Standard — Fully charges your battery at a standard rate.
• ExpressCharge — The battery charges over a shorter period of time using Dell’s fast charging technology. This
option is enabled by default.
• Primarily AC use
• Custom
If Custom Charge is selected, you can also congure Custom Charge Start and Custom Charge Stop.
NOTE: All charging mode may not be available for all the batteries. To enable this option, disable the
Advanced Battery Charge Conguration option.
System Setup 35