System Information - Dell Latitude 7220 Service Manual

Option
Date/Time
.

System information

Table 5. System Configuration
Option
SATA Operation
Smart Reporting
USB Configuration
USB PowerShare
Audio
Keyboard Illumination
Tablet Buttons Illumination
66 System setup
Description
• Always, Except Internal HDD—Default
• Always, Except Internal HDD&PXE
• Always
• Never
Allows you to set the date and time settings. Changes to the system date and time take effect
immediately.
Description
Allows you to configure the operating mode of the integrated hard drive controller.
• Disabled = The SATA controllers are hidden
• AHCI = SATA is configured for AHCI mode
• RAID ON = SATA is configured to support RAID mode (selected by default)
This field controls whether hard drive errors for integrated drives are reported during system
startup. The Enable Smart Reporting option is disabled by default.
Allows you to enable or disable the integrated USB controller for:
• Enable USB Boot Support
• Enable External USB Port
All the options are enabled by default.
• Optimize USB (selected by default)
• Optimize GPS
This option configures the USB PowerShare feature behavior.
• Enable USB PowerShare - disabled by default
This feature is intended to allow users to power or charge external devices, such as phones and
portable music players, using the stored system battery power through the USN PowerShare port
on the notebook, while the notebook is in a sleep state.
Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected
by default.
• Enable Microphone
• Enable Internal Speaker
Both the options are selected by default.
This field lets you choose the operating mode of the keyboard illumination feature. The keyboard
brightness level can be set from 25% to 100%. The options are:
• Disabled
• Level is 25%
• Level is 50%
• Level is 75%
• Level is 100%-enabled by default
This controls the LED brightness for the following tablet buttons: Power, Rotation Lock, LCD
Brightness Down, LCD Brightness Up, Volume Down, Volume Up, P1, P2, and P3. The options are:
• Off
• Level is 25%