6. Locate the connector for the RAID 500 or 520i upgrade key on the Lenovo ThinkServer RAID 500 or 520i
PCIe Adapter. Then, insert the RAID upgrade key into the connector. Ensure that the RAID upgrade key
is securely seated on the RAID adapter.
Note:
If necessary, remove the ThinkServer RAID adapter first for easier operation. After you install the
RAID upgrade key, reinstall the ThinkServer RAID adapter. See “Installing or removing a PCI Express
card: Ethernet card, RAID card, and other supported types of PCI Express cards” on page 86.
Figure 76. Installing the RAID upgrade key
7. Reinstall any parts or reconnect any cables that you have removed.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to “Completing the parts replacement” on page 178. Then, the hardware
RAID 5 and RAID 50 levels are available for your server if your server has the required number of storage
drives installed. For information about how to configure hardware RAID, refer to the
MegaRAID SAS
Software User Guide
on the documentation DVD that comes with your server.
Removing the RAID 500 or 520i upgrade key
Attention:
Do not open your server or attempt any repair before reading and understanding “Safety information”
on page iii and “Guidelines” on page 63.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
Attention:
Removing the RAID upgrade key might impact your RAID configurations. Back up your data
before you begin to avoid any data loss due to a RAID configuration change.
Notes:
• If you remove the RAID upgrade key from the ThinkServer RAID adapter, the hardware RAID 5 and
RAID 50 levels will be disabled.
• Use any documentation that comes with the RAID upgrade key and follow those instructions in addition to
the instructions in this topic.
To remove the RAID 500 or 520i upgrade key, do the following:
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