Dell PowerEdge 2410 Manual page 17

External cable management improvements include the enlarging and farthest-possible rear placement of top and
bottom exits to accommodate a high density cable bundle. In addition, the removable tail bars at top and bottom
make routing cables through the cable egress points much easier. These tail bars can be removed without the need
for tools, the cables can be placed into the cable opening (top or bottom), and the tail bars can be reinstalled quickly
for a substitute to routing cables through holes in the rack. It is recommended to remove the rear doors when
removing and reinstalling the tail bars. See Figure 17.
Figure 17: Tailbar Removal
Dell Inc. | Data Center Infrastructure 17