Lenovo ThinkSystem SR950 Setup Manual page 377

Make sure that all server power cords are disconnected from their power sources before performing
this procedure.
Complete the following steps to install an upper tray storage interposer:
Watch the procedure. A video of the installation process is available:
• YouTube
•
Youku
Figure 120. Upper tray storage interposer installation
Step 1. Position the storage interposer over the pins on the tray; then, slide the storage interposer to the
right.
Step 2. Secure the storage interposer with the screw.
Step 3. Rotate the RAID card down and align it with the connector on the storage interposer; then, insert
the RAID card in the storage interposer connector.
Step 4. Connect the power and data cables to the storage interposer.
After you have installed the upper storage interposer:
1. Install the upper fan cage. See "Install a fan cage (upper tray)" on page 317.
2. Turn the tray right-side up.
3. If you removed one or more system boards or a compute system board filler from a compute tray, install
the system boards or system board filler. See "Install a system board" on page 310.
4. Install the upper compute tray or storage tray. See "Install a compute tray" on page 307 or "Install the
storage tray (fully removed)" on page 377.
5. Install the front cover. See "Install the front cover" on page 322.
Install a storage interposer (lower tray)
The lower storage interposer is in the lower compute tray that is accessed from the front of the server. Insert
the storage interposer in the lower compute tray and secure it with the screw; then, connect the RAID card to
the storage interposer and install the fan cage and lower compute tray.
S002
Appendix B. Component reference
373