Dell Latitude 3490 - Page 84

Option Description
Enable Intel
Speed shift
Technology
This option is enabled by default.
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
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
● Wake on Dell USB-C dock
Default setting: Wake on Dell USB-C dock is enabled.
Wireless Radio
Control
Options:
● Control WLAN radio
● Control WWAN radio
None of the options are selected by default
Wake on 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 (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)
Default setting: This option is disabled
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.
● Enable peak shift is not selected by default
● Set battery threshold (15% to 100%) - 15 % (enabled by default)
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 nonwork hours to improve the battery
health.
Enable Advanced Battery Charge Mode is disabled by default
Primary
Battery Charge
Configuration
Allows you to select the charging mode for the battery. The options are:
● Adaptive—enabled by default
● Standard—Fully charges your battery at a standard rate.
● ExpressCharge—The battery charges over a shorter 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 configure 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 Configuration option.
84 System setup options