8x1.8-inch
drive backplane
assembly
1.8-inch
filler panel
7. Slide the drive backplane assembly into the slot until it clicks into place.
8. Connect the combination power/configuration cable end to the power and
configuration connectors on the backplane assembly; then connect the power
connector on the other end of the cable to the power backplane connector on
the system board. See the following example illustration.
104 System x3690 X5 Types 7147, 7148, 7149, and 7192: Installation and User's Guide