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Trusted Computing
Configuration
Security Device Support
Enables or disables BIOS support for secuirty device. OS will not show Security Device. TCG
EFI protocol and INT1A interface will not be available. The options are Disabled and Enabled.
Disable Block Sid
Override to allow SID authentication in TCG storage device. The options are Disabled and
Enabled.
PSP Firmware Versions
This section displays the Platform Security Processor (PSP) firmware versions.
PSP Directory Level 1 (Fixed)
• PSP Recovery BL Ver
• SUM FW Version
• ABL Version
PSP Directory Level 2 (Updateable)
• PSP Bootloader Version
• SUM FW Version
• ABL Version
ACPI Settings
PCI AER Support
The options are Disabled and Enabled.
High Precision Event Timer
The High Precision Event Timer (HPET) can produce periodic interrupts and is used to
synchronize multimedia streams, providing smooth playback and reducing the need to use
other timestamp calculations. The options are Enabled and Disabled.
NUMA Nodes Per Socket
The options are NPS0, NPS1, NPS2, NPS4 and Auto.
ACPI SRAT L3 Cache As NUMA Domain
The options are Disabled, Enabled and Auto.
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Chapter 4: BIOS
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