Dell PowerEdge Rack Enclosure 4020S - Manual (Page 16)

Dell Inc. | Data Center Infrastructure 16
Figure 15: Cabling with Rear-mount PDUs
Another option is to mount one PDU on each side of the rack. This involves a similar routing schemes to the one
used above. If there is no need for redundant power hookups, then this scenario is cleanest with no cable crossover
point. The system CMAs can be balanced, half mounted on one side, and the other half mounted on the other side of
the rack. All cables can then be routed up or down their respective sides. See Figure 16.
Figure 16: Rear-Mount PDU with Adjacent Data Cables