Dell PowerEdge C6220 II Owner's Manual page 282

Figure 3-94. Back View of the 2.5" Direct Backplane
1 backplane power connector for
power supply 1
3 SATA2 hard drive connectors 1 to 6
for system board 4 (from right to left)
5 SATA2 hard drive connectors 1 to 6
for system board 2 (from right to left)
7 SGPIO connector A for system
board 1
9 SGPIO connector A for system
board 2
11 SGPIO connector A for system
board 3
13 SGPIO connector A for system
board 4
15 backplane power connector for
power supply 2
282 | Removing and Installing System Components
2 system fan board connector
4 SATA2 hard drive connectors 1 to 6
for system board 3 (from right to
left)
6 SATA2 hard drive connectors 1 to 6
for system board 1 (from right to
left)
8 SGPIO connector B for system
board 1
10 SGPIO connector B for system
board 2
12 SGPIO connector B for system
board 3
14 SGPIO Connector B for system
board 4