- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw size list
- Subscriber Identification Module (SIM) card
- Base cover
- Battery
- PCIe Solid State Drive (SSD)
- M2. SATA Solid State Drive (SSD)
- Speaker
- Coin-cell battery
- WWAN card
- WLAN card
- Memory modules
- Heat sink
- Power connector port
- LED board
- Smart card module
- Touchpad
- Display Assembly
- Display hinge cap
- System board
- Keyboard assembly
- Keyboard lattice and Keyboard
- Palm rest
- Technology and components
- System specifications
- System specifications
- Processor specifications
- Memory specifications
- Video specifications
- Audio specifications
- Battery specifications
- AC adapter specifications
- Touchpad specifications
- Port and connector specifications
- Communication specifications
- Camera specifications
- Display
- Dimensions and Weight
- Environmental specifications
- System setup
- Software
- Troubleshooting
- Contacting Dell
Dell Latitude 7390 Owner's Manual
Power Management screen options
- Option
- Description
- AC Behavior
- Allows you to enable or disable the computer from turning on automatically when an AC adapter is connected.
Wake on AC This option is disabled by default.
- Enable Intel Speed Shift Technology
- Allows you to enable or disable the Intel speed Shift Technology support. Setting to enable option, allows the operating system to automatically select the required processor performance.
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 This option is enabled by default.
- Every Day
- Weekdays
- Select Days
- USB Wake Support
- Does not allow this option.
- Lid Switch
- Allows this option.
- Thermal Management
- Allows this option..
- Wireless Radio Control
-
Allows you to sense the connection of the system to a wired network and subsequently disable the selected wireless radios (WLAN and/or WWAN)
Upon disconnection from the wired network, the selected wireless radios is re-enabled. By default none of the option is enabled. The options are:- Control WLAN radio
- Control WWAN radio
- 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 This option is selected by default.
- LAN with PXE Boot
- LAN Only
- Peak Shift
- Allows 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 ShiftThis option is not selected 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 non-work hours to improve the battery health.
- Enable Advanced Battery Charge ModeThis option is not selected by default.
- Primary Battery Charge Configuration
- Allows you to select the charging mode for the battery. The options are:
- Adaptive This option is enabled by 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.
- 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.
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