Config Menu - Lenovo ThinkPad X1 User Manual

Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
System Information
• UEFI BIOS Version
• UEFI BIOS Date (Year-Month-Date)
• Embedded Controller Version
• ME Firmware Version
• Machine Type Model
• System-unit serial number
• System board serial number
• Asset Tag
• CPU Type
• CPU Speed
• Installed Memory
• UUID
• MAC Address (Internal LAN)
• Preinstalled OS License
• UEFI Secure Boot
• OA3 ID
System Date
System Time

Config menu

Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
Network
• Wake On LAN from Dock
Values: On, Off
Description: Enable or disable the Wake On LAN from Dock feature when the ThinkPad USB-C Dock or
ThinkPad Thunderbolt 3 Dock is attached.
Note: The Wake on LAN from Dock feature does not work when your computer is in Modern Standby
mode. It only works when your computer is shutdown or in hibernate mode.
• UEFI IPv4 Network Stack
Values: On, Off
Description: Enable or disable Internet Protocol Version 4 (IPv4) network stack for UEFI environment. This
menu is displayed only in UEFI Only boot mode or Both boot mode with UEFI first.
• UEFI IPv6 Network Stack
Values: On, Off
Description: Enable or disable Internet Protocol Version 6 (IPv6) network stack for UEFI environment. This
menu is displayed only in UEFI Only boot mode or Both boot mode with UEFI first.
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User Guide