Dell Latitude 3450 Dell Owners Manual - Page 49

Option, Description, Primarily AC use Latitude E5250 - wireless switch

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Option USB Wake Support Wireless Radio Control Wake on LAN/WLAN Block Sleep Peak Shift Advanced Battery Charge Configuration Primary Battery Charge Configuration Description 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 Default Setting: The option is disabled. 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. 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 This option lets you block entering to sleep (S3 state) in Operating System environment. Block Sleep (S3 state) - This option is disabled by default. This option enables you to minimize the AC power consumption during the peak power times of day. After you enable this option, your system runs only in battery even if the AC is attached. 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) Allows you to select the charging mode for the battery. The options are: • Adaptive (Latitude E5250) • 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 (Latitude E5250) • Custom (Latitude E5250) If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop. 49

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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 will remove power from all of 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 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
Block Sleep
This option lets you block entering to sleep (S3 state) in Operating
System environment.
Block Sleep (S3 state) - This option is disabled by default.
Peak Shift
This option enables you to minimize the AC power consumption during
the peak power times of day. After you enable this option, your system
runs only in battery even if the AC is attached.
Advanced Battery Charge
Configuration
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)
Primary Battery Charge
Configuration
Allows you to select the charging mode for the battery. The options are:
•
Adaptive (Latitude E5250)
•
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 (Latitude E5250)
•
Custom (Latitude E5250)
If Custom Charge is selected, you can also configure Custom Charge
Start and Custom Charge Stop.
49