IBM System x3650 M3 4255 Installation And User Manual page 83

15. Install the SAS controller front retention bracket that you got from step 14:
a. Align the retention bracket controller slot so that it faces the rear of the
server.
b. Place the bracket tabs in the holes on the chassis and slide the bracket to
left until it clicks into place.
16. Remove the fillers (if they are installed) from the two connectors on the SAS
controller that comes with the option kit.
17. Install the SAS controller:
a. Insert the SAS controller into the connector on the SAS riser-card.
b. Insert the front of the SAS controller into the front retention bracket.
c. Install the SAS riser-card with the SAS controller into the connector on the
system board, making sure that the alignment post goes through the hole
in the controller. Press the riser card into place until the latch at the rear of
the card snaps closed.
18. Connect the SAS signal cables to the SAS controller:
a. Connect the SAS signal cable from the right side of the hard disk drive
backplane to the right front connector on the SAS controller (as facing the
front of the server).
Chapter 2. Installing optional devices
67