Dell EMC PowerEdge R6400 Installation And Service Manual page 79

Steps
1 Orient the drive cage so that the drive bays are facing down.
2 Place the backplane on the drive cage, aligning the screw holes on the backplane with the holes on the drive cage.
3 Using the Phillips #2 screwdriver, replace the screws to secure the backplane to the drive cage.
Figure 61. Installing the backplane
Next steps
1 Reconnect all the disconnected cables.
2 Install the drive cage into the enclosure.
3 Follow the procedure listed in
Related links
Installing the 2.5 inch drive cage
After working inside your system.
Installing and removing enclosure components 79