Dell PowerEdge 4220 Guide D'installation page 30

You can route cables out of the rack in two ways on a standard configuration:
• Through the cable exit at the bottom of the back doors (see Figure 1-15)
• Through the adjustable cable slot at the top of the rack and into a cable
raceway (see Figure 1-15).
Figure 1-15. Cable-Routing Options
1 cable raceway
3 cable clips
5 bottom cable exit
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Installation Guide
2 top cable slot
4 PDU channels (2 per side)
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