Trusted Platform Module
Trusted Platform Module (TPM) is a dedicated microprocessor designed to secure hardware by integrating cryptographic keys
into devices. Software can use a TPM to authenticate hardware devices. Because each TPM chip has a unique and secret RSA
key which is embedded during the manufacture of the TPM, it is capable of performing platform authentication operation.
Replacing the Trusted Platform Module
Prerequisites
1. Follow the safety guidelines listed in Safety instructions on page 55.
2. Follow the procedure listed in Before working inside your system on page 56.
NOTE:
● Ensure that your operating system supports the version of the TPM module being installed.
● Ensure that you download and install the latest BIOS firmware on your system.
● Ensure that the BIOS is configured to enable UEFI boot mode.
Steps
1. Locate the TPM connector on the system board.
NOTE: To locate the TPM connector on the system board, see System board jumpers and connectors on page 123.
2. Press to hold the module down and remove the screw using the security Torx 8-bit shipped with the TPM module.
3. Slide the TPM module out from its connector.
4. Push the plastic rivet away from the TPM connector and rotate it 90° counterclockwise to release it from the system board.
5. Pull the plastic rivet out of its slot on the system board.
6. To install the TPM, align the edge connectors on the TPM with the slot on the TPM connector.
7. Insert the TPM into the TPM connector such that the plastic rivet aligns with the slot on the system board.
8. Press the plastic rivet until the rivet snaps into place.
Figure 75. Installing the TPM
Next steps
1. Install the system board.
2. Follow the procedure listed in After working inside your system on page 56.
Initializing the TPM 1.2 for TXT users
Steps
1. While booting your system, press F2 to enter System Setup.
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Installing and removing system components
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