Hardware options installation  44 
9. 
If you are installing the optical drive in an SFF drive model, connect the optical drive cable to the optical 
drive. 
10.  Route the optical drive cable along the side of the system board, and then connect the cable to the 
system board: 
o  Four-bay LFF drive model 
 
o  Eight-bay SFF drive model 
 
11.  Install the PCI riser cage (on page 21). 
12.  Install the access panel (on page 20). 
13.  Install the server into the rack ("Installing the server into the rack" on page 27). 
14.  Power up the server (on page 17). 
 
Hot-plug fan module option 
To provide sufficient airflow to the system if a fan rotor fails, the server supports redundant fans.