Removing And Replacing The Trusted Platform Module; Removing The Tpm - HP Integrity BL870c User's & Service Manual

Figure 62 Mezzanine Port Heights
For a matrix of supported mezzanine cards, see
316682-0-0-0- 1
1. Grasp the mezzanine card by its edges, and line the card up with the post on the system
board.
For mezzanine card locations on the system board, see
2. Push down on the card right above the port to seat it into the port.
3. Tighten the three thumbscrews to secure the card to the system board.
4. Install the access panel.
See "Replacing the Right Access Panel" (page
5. Place the server blade back into the enclosure and power it up.
See "Replacing the Server Blade in the Enclosure" (page

Removing and Replacing the Trusted Platform Module

The following procedures describe how to remove and replace the Trusted Platform Module (TPM)
from the server blade. The TPM is a microcontroller that stores digital keys, passwords, and
certificates. The TPM is mounted on the system board near processor 0.
IMPORTANT:
the supported version of the HP-UX OS to use the TPM.
Replacing a failed TPM must be performed by an HP CE, but a customer can move the TPM from
a failed system board to a new system board.

Removing the TPM

Use the following procedure to remove the TPM.
1. Record the current TPM state by doing the following:
a. Reboot to EFI.
b. Enter infosec (or secconfig) to display the server security settings.
2. Back up the current TPM setting in the OS (see your OS documentation for more information).
136 Removing and Replacing Components
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The TPM is only supported on the HP-UX operating system. You must be running
http://h71028.www7.hp.com/enterprise/cache/
Figure 61 (page
117).
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135).