Dell EMC PowerEdge R6400 Installation And Service Manual page 83

Figure 65. Cabling the 24 x 2.5 inch backplane with expander board
1 backplane to expander board signal cable
3 backplane
5 expander board
7 PERC cable from sled 2(EB: EXP_PERC2 sled 2 to left linking
board)
9 left linking board
11 linking board connector for sled 2
13 PERC cable from sled 3(EB: EXP_PERC3 sled 3 to right linking
board)
15 linking board connector for sled 3
17 expander SAS E cable(BP: EXP_SAS E to Expander Board
EXP_SAS E)
19 backplane to expander board power cable
2 expander SAS B cable (BP: EXP_SAS B to Expander Board
EXP_SAS B)
4 expander SAS A cable(BP: EXP_SAS A to Expander Board
EXP_SAS A)
6 expander SAS C cable(BP: EXP_SAS C to Expander Board
EXP_SAS C)
8 PERC cable from sled 1(EB: EXP_PERC1 sled 1 to left linking
board)
10 linking board connector for sled 1
12 PERC cable from sled 4(EB: EXP_PERC4 sled 3 to right
linking board)
14 right linking board
16 linking board connector for sled 4
18 expander SAS F cable(BP: EXP_SAS F to Expander Board
EXP_SAS F)
20 expander SAS D cable(BP: EXP_SAS D to Expander Board
EXP_SAS D)
Installing and removing enclosure components 83