Dell Precision 7740 Setup And Specifications Manual page 24

Option
SMART Reporting
USB Configuration
Dell Type-C Dock Configuration
Thunderbolt Adapter Configuration
Thunderbolt Auto Switch
USB PowerShare
Audio
Keyboard Illumination
24 System setup
Description
• SATA–4
• M.2 PCIe SSD-0
• M.2 PCIe SSD-1
All the options are set by default.
This field controls whether hard drive errors for integrated drives
are reported during system startup. This technology is part of the
SMART (Self Monitoring Analysis and Reporting Technology)
specification. This option is disabled by default.
• Enable SMART Reporting
Allows you to enable or disable the internal/integrated USB
configuration.
The options are:
• Enable USB Boot Support
• Enable External USB Ports
All the options are set by default.
NOTE: USB keyboard and mouse always work in the
BIOS setup irrespective of these settings.
Always allow Dell docks. This setting affects only the Type-C ports
connected to a Dell WD or TB dock.
Allows you to configure the Thunderbolt adapter security settings
within the operating system.
The options are:
• Enable Thunderbolt Technology Support—Default
• Enable Thunderbolt Adapter Boot Support
• Enable Thunderbolt Adapter Pre-boot Modules
Choose any one option:
• Security level - No Security
• Security level - User Authorization—Default
• Security level - Secure Connect
• Security level - Display Port Only
Allows auto switch the thunderbolt option.
This field configures the USB PowerShare feature behavior. This
option allows you to charge external devices using the stored
system battery power through the USB PowerShare port (disabled
by default).
• Enable USB PowerShare
Allows you to enable or disable the integrated audio controller. By
default, the Enable Audio option is selected.
The options are:
• Enable Microphone
• Enable Internal Speaker
This option is set by default.
This field lets you choose the operating mode of the keyboard
illumination feature. The keyboard brightness level can be set from
0% to 100%.
The options are: