Post Behavior Screen Options - Dell Latitude 5490 Owner's Manual

Option Description
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
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 This option enables you to maximize the battery health. By enabling this option, your system uses the standard
Charge charging algorithm and other techniques, during the non-work hours to improve the battery health.
Configuration
Disabled
Default setting: Disabled
Primary Battery Allows you to select the charging mode for the battery. The options are:
Charge
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Configuration
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If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop.
Type-C Connector This option lets you set the maximum power that can be drawn from the Type-C connector.
Power
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POST Behavior screen options

Option Description
Adapter Warnings Allows you to enable or disable the system setup (BIOS) warning messages when you use certain power adapters.
Default setting: Enable Adapter Warnings
Keypad Allows you to choose one of two methods to enable the keypad that is embedded in the internal keyboard.
(Embedded)
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Numlock Enable Allows you to enable the Numlock option when the computer boots.
Enable Numlock. This option is enabled by default.
Fn Key Emulation Allows you to set the option where the Scroll Lock key is used to simulate the Fn key feature.
Adaptive (default)
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
NOTE: All charging mode may not be available for all the batteries. To enable this option, disable the
Advanced Battery Charge Configuration option.
7.5 Watts (default)
15 Watts
Fn Key Only: This option is enabled by default.
By Numlock
NOTE: When setup is running, this option has no effect. Setup works in Fn Key Only mode.
System setup options 79