Dell PowerEdge C6320 Owner's Manual page 138

Figure 80. Cable routing−bottom midplane to backplane for 12 x3.5-inch hard drive configurations
Table 36. Cable routing−bottom midplane to backplane for 12 x3.5-inch hard drive configurations
Item
138
Cable
Hard drive backplane
cable
Hard drive backplane
cable
From (bottom
midplane)
mini-SAS connector for
system board 2 (hard
drive 1, 2, 3 and 4) (J1)
mini-SAS connector for
system board 4 (hard
drive 1, 2, 3 and 4) (J3)
To (backplane)
SATA2 hard drive
connectors 1, 2 and 3
for system board 2 (from
top to bottom)
SATA2 hard drive
connectors 1, 2, and 3
for system board 4 (from
top to bottom)