Lenovo ThinkSystem SR645 Setup Manual page 137

Step 6. Align the pins on the rear hot-swap drive cage with the corresponding hole and slot in the chassis.
Then, lower the rear hot-swap drive cage into the chassis until it is fully seated.
Figure 57. Rear hot-swap drive cage installation
Step 7. Connect the signal cable and connect the power cable to the system board.
After you finish
Install the drives or drive fillers into the rear hot-swap drive assembly. See "Install a hot-swap drive" on page
129.
.
Chapter 4 Server hardware setup
133