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Chapter 4: BIOS
TXT Support
Intel TXT (Trusted Execution Technology) helps protect against software-based attacks and
ensures protection, confidentiality and integrity of data stored or created on the system. Use
this feature to enable or disable TXT Support. The options are Disabled and Enabled.
*The features in the Trusted Computing section on this page and the next are
displayed if a TPM 2.0 module is detected:
TPM20 Device Found
Firmware Version: 5.51
Vendor: IFX
Security Device Support
If this feature and the TPM jumper on the motherboard are both set to Enabled, onboard
security devices will be enabled for TPM support to enhance data integrity and network
security. Please reboot the system for a change on this setting to take effect. The options
are Disabled and Enabled.
The following TPM information will be displayed:
• Active PCR banks
• Available PCR banks
*If the feature "Security Device Support" is enabled, the following features are available
for configuration:
SHA-1 PCR Bank
Use this feature to disable or enable the SHA-1 Platform Configuration Register (PCR) bank
for the installed TPM device. The options are Disabled and Enabled.
SHA256 PCR Bank
Use this feature to disable or enable the SHA256 Platform Configuration Register (PCR) bank
for the installed TPM device. The options are Disabled and Enabled.
Pending operation
Use this feature to schedule a TPM-related operation to be performed by a security device
for system data integrity. Your system will reboot to carry out a pending TPM operation. The
options are None and TPM Clear.
Platform Hierarchy
Use this feature to disable or enable platform hierarchy for platform protection. The options
are Disabled and Enabled.
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