HP Apollo 4200 Gen9 User Manual page 65

Connect the released Mini-SAS x4 cable to the two-bay SFF hot-plug rear drive backplane.
c.
If you plan to use the Dynamic Smart Array B140i Controller to manage the rear SFF drives, connect
12.
the rear drive cage to the system board:
Open the cable management holder (on page 32).
a.
Connect the common end of the multiconnector drive signal cable to the rear drive backplane.
b.
Connect the split ends of the multiconnector drive signal cable to the system board.
c.
Close the cable management holder (on page 34).
d.
If you are installing an expansion board in the PCI riser cage, install it now
13.
options" on page 118).
Install the air baffle (on page 32).
14.
Install the access panel (on page 30).
15.
Install the server into the rack (on page 45).
16.
Hewlett Packard Enterprise recommends installing at least one drive in the rear drive cage
17.
cage options" on page 58).
("Expansion board
("Drive
Hardware options installation 65