Table 15. System setup options—Pre-boot Behavior menu (continued)
Pre-boot Behavior
By default, the option is enabled.
Warning and Errors Enable or disable the action to be done when a warning or error is encountered.
By default, the Prompt on Warnings and Errors option is enabled.
USB-C Warnings
Enable Dock Warning Messages
By default, the option is enabled.
Fastboot Allows you to configure the speed of the UEFI boot process.
By default, the Minimal option is enabled.
Extend BIOS POST Time Set the BIOS POST load time.
By default, the 0 seconds option is enabled.
MAC Address Pass-Through Replaces the external NIC MAC address with the selected MAC address from
the system.
By default, the Passthrough MAC Address option is enabled.
Sign of Life
Early Keyboard Backlight
By default, the option is enabled.
Table 16. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
When enabled, the system can run a Virtual Machine Monitor (VMM).
By default, the option is enabled.
VT for Direct I/O When enabled, the system can perform Virtualization Technology for Direct I/O
(VT-d).
By default, the option is enabled.
Intel Trusted Execution Technology
(TXT)
Enable Intel Trusted Execution
Technology (TXT)
Specifies whether a measured Virtual Machine Monitor (MVMM) can use the
additional hardware capabilities that are provided by Intel Trusted Execution
Technology. The following must be enabled in order to enable Intel TXT.
● Trusted Platform Module (TPM)
● Intel Hyper-Threading
● All CPU cores (Multi-Core Support)
● Intel Virtualization Technology
● Intel VT for Direct I/O
By default, the option is disabled.
DMA Protection
Enable Pre-Boot DMA Support This setting controls Pre-boot DMA protection for both internal and external
ports.
By default, the option is enabled.
Enable OS Kernel DMA Support This setting controls Kernel DMA protection for both internal and external
ports.
By default, the option is enabled.
BIOS setup 69
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