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Table 15. System setup options—Pre-boot Behavior menu (continued)
Pre-boot Behavior
Extend BIOS POST Time
MAC Address Pass-Through
Sign of Life
Early Logo Display
Early Keyboard Backlight
Table 16. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
VT for Direct I/O
Enable Intel VT for Direct I/O
Intel Trusted Execution Technology
(TXT)
DMA protections
Enable Pre-Boot DMA Support
Enable OS Kernel DMA Support
Table 17. System setup options—Performance menu
Performance
Multi Core Support
Multiple Atom Cores
Intel SpeedStep
Enable Intel SpeedStep Technology
C-States Control
Enable C-State Control
Set the BIOS POST time.
By default, the 0 seconds option is enabled.
Replaces the external NIC MAC address with the selected MAC address from
the system.
By default, the Passthrough MAC Address option is enabled.
Enable or disable Early Logo Display.
By default, the option is enabled.
Enable or disable Early Keyboard Backlight.
By default, the option is enabled.
Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology.
By default, the option is enabled.
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.
Enable or disable Intel Trusted Execution Technology (TXT).
By default, the option is disabled.
Enable or disable Pre-boot DMA support.
By default, the option is enabled.
Enable or disable OS Kernel DMA support.
By default, the option is enabled.
Enables to change the number of CPU cores available to the operating system.
By default, the All Cores options is enabled.
Enables the system to dynamically adjust processor voltage and core
frequency, decreasing average power consumption and heat production.
By default, the option is enabled.
Enable or disable additional processor sleep states.
System setup
67
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