Figure 112. Installing the 7mm drive cage
Remove the filler from the PCIe expansion tray.
Slide the drive cage into the slot in the PCIe expansion tray, and align the screw holes on the 
drive cage with those on the tray.
Secure the drive cage with two screws.
Step 4.  Connect the cable to the system board. 
Figure 113. 7mm drive cage cable routing
Chapter 5. Server hardware setup 217