Lenovo ThinkSystem SR645 Maintenance Manual page 153

Figure 58. 7mm drive backplane installation (top)
a. Put the backplane down on the cage as shown.
b. Install the two screws to secure the backplane in place
Step 4. Connect the cables from the backplanes to the system board and riser slot. See 7mm drive
backplane cable routing (power & signal).
After you finish
1. Install the 7mm drive cage assembly on the rear chassis. See Install the hot-swap rear drive assembly.
2. Reinstall all the drives and fillers (if any) into the drive bays. See Install a hot-swap drive.
3. Complete the parts replacement. See Complete the parts replacement.
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Chapter 4 Hardware replacement procedures
143