Table 15. System setup optionsāPre-boot Behavior menu (continued)
Pre-boot Behavior
Extend BIOS POST Time Set the BIOS POST 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 Logo Display Enable or disable Early Logo Display.
By default, the option is enabled.
Early Keyboard Backlight Enable or disable Early Keyboard Backlight.
By default, the option is enabled.
Table 16. System setup optionsāVirtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology.
By default, the option is enabled.
VT for Direct I/O
Enable Intel VT for Direct I/O Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology for Direct I/O.
By default, the option is enabled.
Intel Trusted Execution Technology
(TXT)
Enable or disable Intel Trusted Execution Technology (TXT).
By default, the option is disabled.
DMA protections
Enable Pre-Boot DMA Support Enable or disable Pre-boot DMA support.
By default, the option is enabled.
Enable OS Kernel DMA Support Enable or disable OS Kernel DMA support.
By default, the option is enabled.
Table 17. System setup optionsāPerformance menu
Performance
Multi Core Support
Multiple Atom Cores Enables to change the number of CPU cores available to the operating system.
By default, the All Cores options is enabled.
Intel SpeedStep
Enable Intel SpeedStep Technology Enables the system to dynamically adjust processor voltage and core
frequency, decreasing average power consumption and heat production.
By default, the option is enabled.
C-States Control
Enable C-State Control Enable or disable additional processor sleep states.
System setup 67
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