HP ProLiant ML110 Gen9 User Manual page 37

Remove the installed drive cage assembly.
9.
Install the 8 SFF hot-plug drive cage in box 1.
10.
Connect the drive cage cables:
11.
Connect one end of the Mini-SAS cable to the drive backplane and the other end to the system
a.
board.
Connect the 8-pin power cable to the drive backplane.
b.
Connect the power good cable to the hard drive power good cable connector 1 on the system
c.
board ("System board components" on page 11).
Hardware options installation 37