ASROCK H370M-HDV/M.2 Manual page 46

Pending Operation
Allows you to schedule an Operation for the Security Device.
NOTE: Your computer will reboot during restart in order to change State of the Device.
Configuration options: [None] [TPM Clear]
Platform Hierarchy
Allows you to enable or disable Platform Hierarchy.
Configuration options: [Enabled] [Disabled]
Storage Hierarchy
Allows you to enable or disable Storage Hierarchy.
Configuration options: [Enabled] [Disabled]
Endorsement Hierarchy
Allows you to enable or disable Endorsement Hierarchy.
Configuration options: [Enabled] [Disabled]
TPM 2.0 UEFI Spec Version
Allows you to select the TCG2 Spec Version Support.
[TCG_1_2]: The Compatible mode for Win8/Win10.
[TCG_2]: Support new TCG2 protocol and event format for Win10 or later.
Physical Presence Spec Version
Select this item to tell OS to support PPI spec version 1.2 or 1.3. Please note that some HCK
tests might not support version 1.3.
Configuration options: [1.2] [1.3]
TPM 2.0 InterfaceType
Allows you to view the Communication Interface to TPM 2.0 Device: CRB or ITS.
Device Select
Allows you to select the TPM device to be supported.
[TPM 1.2] restricts support to TPM 1.2 devices.
[TPM 2.0] restricts support to TPM 2.0 devices.
[Auto] supports both TPM 1.2 and TPM 2.0 devices with the default set to TPM 2.0
devices. If TPM 2.0 devices are not found, TPM 1.2 devices will be enumerated.
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