Seagate Exos E 4U106 Hardware Installation And Maintenance Manual page 57

CMA ramp lip
Figure 39:A
CMA "C" bracket seated atop enclosure cable shelf with "C" arrow pointing upward
Figure 49 Attaching CMA "C" bracket
12. Verify that your completed installation looks similar to the following example photo, where:
The "D" bracket in the foreground is attached to a rail, behind the enclosure (which is slid forward on the rails)

The "C" bracket is attached to the enclosure cable shelf

The cable holders extend downward from the arm, with the caps marked "King Slide" on top

CMA "C" bracket
CMA "C" bracket being attached to the CMA "A" bracket
Figure 39:B
CMA "C" bracket arrow
pointing upward
Figure 39:C
CMA "A" bracket
Rackmount rail kit 57