Lenovo ThinkServer RD350G, User Manual And Hardware Maintenance Manual

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Notes:
• If you remove the TPM, the TPM function will be unavailable.
• Use any documentation that comes with the TPM and follow those instructions in addition to the
instructions in this topic.
• Depending on the model, your server might look slightly different from the illustration in this topic.
To remove the TPM, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. Prepare your server. See
“Removing or extending the server from the rack cabinet” on page 57.
3. Remove the server cover. See
“Removing the server cover” on page 57.
4. Locate the TPM on the system board and then remove the TPM from the TPM connector by lifting it
straight up.
Note: Carefully handle the TPM by its edges.
Figure 33. Removing the TPM
5. If you are instructed to return the old TPM, follow all packaging instructions and use any packaging
materials that are supplied to you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the removal procedure, go to “Completing the parts replacement” on page 142.
Installing or removing the RAID 110i upgrade key
The Lenovo ThinkServer RAID 110i upgrade key (hereinafter referred to as RAID 110i key) activates RAID 5
for the onboard SATA software RAID. As a result, the capability of the system board is expanded. You can
purchase a RAID 110i key from Lenovo and install it to the RAID upgrade key connector on the system board.
For a list of ThinkServer options, go to:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Chapter 6
.
Replacing hardware
73