Chapter 4: BIOS
89
Security Device Support
If this feature and the TPM jumper on the motherboard are both set to Enable, onboard
security devices will be enabled for TPM (Trusted Platform Module) support to enhance data
integrity and network security. Please reboot the system for a change on this setting to take
effect. The options are Disable and Enable.
• Active PCR Bank
• SHA256 PCR Bank
*If a TPM is installed and the feature above is set to Enable, "SHA-1 PCR Bank",
"SHA256 PCR Bank", and additional settings will become available for conguration:
SHA-1 PCR Bank
Use this feature to disable or enable the SHA-1 Platform Conguration 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 Conguration 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.
Storage Hierarchy
Use this feature to disable or enable storage hieararchy for cryptographic protection. The
options are Disabled and Enabled.
Endorsement Hierarchy
Use this feature to disable or enable endorsement hierarchy for privacy control. The options
are Disabled and Enabled.
TPM2.0 UEFI Spec Version
Use this feature to specify the TPM UEFI spec version. TCG 1.2 supports Windows® 2012,
Windows 8, and Windows 10. TCG 2 supports Windows 10 or later. The options are TCG_1_2
and TCG_2.
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