Security TPM Device Support

Disabled/Enabled

Disabled

Use this option to enable or disable Trusted Platform Module (TPM) support. If disabled, the OS will not show TPM. Reset of the platform is required.

Active PCR banks (R/O)

N/A

N/A

Displays active Platform Configuration Register (PCR) banks.

Available PCR banks (R/O)

N/A

N/A

Displays available Platform PCR banks.

SHA-1 PCR Bank (R/O)

N/A

N/A

Displays if the SHA-1 PCR bank is enabled/disabled.

SHA256 Bank (R/O)

N/A

N/A

Displays if the SHA256 PCR bank is enabled/disabled.

Pending Operation

None/TPM Clear

None

Use this option to schedule an operation for the security device.

Your computer will reboot during restart in order to change the state of a security device.

Platform Hierarchy

Disabled/Enabled

Use this option to enable or disable platform hierarchy.

Storage Hierarchy

Disabled/Enabled

Use this option to enable or disable storage hierarchy.

Endorsement Hierarchy

Disabled/Enabled

Use this option to enable or disable endorsement hierarchy.

TPM 2.0 UEFI Spec Version (R/O)

N/A

N/A

Displays the TPM 2.0 UEFI spec version.

Physical Presence Spec Version

1.2/1.3

1.3

Use this option to select the physical presence spec version.

TPM 20 InterfaceType (R/O)

N/A

N/A

Displays the TPM 20 interface type.

Device Select (R/O)

N/A

N/A

Displays the TPM device.