HP ROM-Based Setup Utility - Manual (Page 93)

TPM Expansion ROM Measuring
TPM Expansion ROM Measuring enables the BIOS to measure the optional PCI or PCIe expansion
ROM code and store that measurement in the TPM. On subsequent reboots, operating systems or
validation software applications that utilize the measurements stored in the TPM can use this data
to detect modifications to PCI or PCIe expansion ROM versions. Options include:
•
Enabled
•
Disabled (default)
Server Security menu 93