Dell A03 How-To Manual page 11

Dell Latitude E-Family & Mobile Precision Reimage "How-To" Guide
TPM Security:
These options enable and configure the Trusted Platform Module (TPM). If TPM is to be deployed, TPM
must be enabled in the BIOS Setup program
1. Security  TPM Security

TPM Security:

Disabled (Default): The BIOS will not turn on the TPM during POST. The TPM
will be non-functional and invisible to the Operating System

Enabled: The BIOS will turn the TPM during POST so that it can be used by the
Operating System

Deactivate (Default) = The TPM will be deactivated

Activate = The TPM will be enabled and activated

Clear = The BIOS clears the information stored in the TPM