Dell Latitude 5550 Owners Manual - Page 147

Table 44. System Setup options-Integrated Devices menu continued

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Table 44. System Setup options-Integrated Devices menu (continued) Integrated Devices By default, the Enable Thunderbolt (and PCIe behind TBT) pre-boot modules option is disabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Disable USB4 PCIE Tunneling Disables the USB4 PCIE Tunneling option. By default, the Disable USB4 PCIE Tunneling option is disabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Video/Power only on Type-C Ports Enables or disables the Type-C port functionality to video or only power. By default, the Video/Power only on Type-C Ports option is disabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Type-C Dock Override Enables or disables to use connected Type-C Dell Dock to provide data stream with external USB ports disabled. When Type-C Dock override is enabled, the Video/Audio/LAN submenu is activated. By default, the Type-C Dock Override option is enabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Type-C Dock Audio Enables or disables the usage of audio inputs and outputs from the connected Type-C Dell docking station. By default, the Type-C Dock Audio option is enabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Type-C Dock LAN Enables or disables the usage of LAN on the external ports of the connected Type-C Dell docking station. By default, the Type-C Dock LAN option is enabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Miscellaneous Devices Enable Fingerprint Reader Device Enables or disables the Fingerprint Reader Device option. By default, the Enable Fingerprint Reader Device option is enabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. Unobtrusive Mode Enables or disables the unobtrusive mode. When enabled, all system LEDs, LCD panel backlight and audio devices of the computer are turned off. By default, the Unobtrusive Mode option is disabled. NOTE: On computers with collaboration touchpad, the Collaboration Touchpad is disabled when the Unobtrusive Mode option is enabled. NOTE: To view this option, enable Advanced Setup mode as described in View Advanced Setup options. BIOS Setup 147

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Table 44. System Setup options—Integrated Devices menu (continued)
Integrated Devices
By default, the
Enable Thunderbolt (and PCIe behind TBT) pre-boot
modules
option is disabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Disable USB4 PCIE Tunneling
Disables the USB4 PCIE Tunneling option.
By default, the
Disable USB4 PCIE Tunneling
option is disabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Video/Power only on Type-C Ports
Enables or disables the Type-C port functionality to video or only power.
By default, the
Video/Power only on Type-C Ports
option is disabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Type-C Dock Override
Enables or disables to use connected Type-C Dell Dock to provide data stream
with external USB ports disabled. When Type-C Dock override is enabled, the
Video/Audio/LAN submenu is activated.
By default, the
Type-C Dock Override
option is enabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Type-C Dock Audio
Enables or disables the usage of audio inputs and outputs from the connected
Type-C Dell docking station.
By default, the
Type-C Dock Audio
option is enabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Type-C Dock LAN
Enables or disables the usage of LAN on the external ports of the connected
Type-C Dell docking station.
By default, the
Type-C Dock LAN
option is enabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Miscellaneous Devices
Enable Fingerprint Reader Device
Enables or disables the Fingerprint Reader Device option.
By default, the
Enable Fingerprint Reader Device
option is enabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
Unobtrusive Mode
Enables or disables the unobtrusive mode. When enabled, all system LEDs, LCD
panel backlight and audio devices of the computer are turned off.
By default, the
Unobtrusive Mode
option is disabled.
NOTE:
On computers with collaboration touchpad, the Collaboration
Touchpad is disabled when the
Unobtrusive Mode
option is enabled.
NOTE:
To view this option, enable
Advanced Setup
mode as described in
View Advanced Setup options
.
BIOS Setup
147