Dell PowerEdge C6220 II Hardware Owners Manual - Page 261

4 Disconnect all the cables from the backplane. See Figure 3-89 for 3.5inch hard drives and Figure 3-90 for 2.5-inch hard drives. Note the routing of the cable on the chassis as you remove them from the system. You must route these cables properly when you replace them to prevent the cables from being pinched or crimped. Figure 3-89. Back View of the 3.5" Direct Backplane 1 backplane power connector for 2 power supply 1 3 SGPIO connector 4 for system board 4 4 5 SGPIO connector 2 for system board 6 2 7 backplane jumper 8 9 SATA2 hard drive connectors 1, 2 10 and 3 for system board 2 (from top to bottom) 11 SATA2 hard drive connectors 1, 2 12 and 3 for system board 4 (from top to bottom) 13 backplane power connector for power supply 2 1x8pin fan controller board connector SGPIO connector 3 for system board 3 SGPIO connector 1 for system board 1 SATA2 hard drive connectors 1, 2 and 3 for system board 1 (from top to bottom) SATA2 hard drive connectors 1, 2 and 3 for system board 3 (from top to bottom) backplane power connector for power supply 2 Installing System Components | 261