IBM x3650 M3 Installation And User Manual page 84

Figure 58. Rear controller retention bracket removal
15. Install the SAS controller front retention bracket that you got from step 14:
Figure 59. SAS controller front retention bracket installation
16. Remove the fillers (if they are installed) from the two connectors on the SAS
17. Install the SAS controller:
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System x3650 M3 Types 4255, 7945, and 7949: Installation and User's Guide
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.
controller that comes with the option kit.
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.