Dell PowerEdge C6220 - Page 179

Installing System Components | 179
When securing the cable tie, make the cable tie go through the second air
hole (from the bottom to the top) and then tighten it to encircle one of the
mini-SAS cables. And meanwhile ensure the other mini-SAS cable is held
by the cable-tie clip.
Figure 3-30. Cable Tie for 2U Node