Cable Routing - Dell EMC PowerEdge R740 Installation And Service Manual

Next steps
1 Connect all the cables to the backplane.
2 Install all the drives.
3 Install the backplane cover.
4 Install the cooling fan
5 Install the air shroud.
6 Follow the procedure listed in

Cable routing

Figure 114. Cable routing – 8 x 2.5 inch drive backplane with mini PERC
1 backplane
3 backplane signal cable (BP: BPSIG1 to MB: BPSIG1)
5 mini PERC
assembly.
After working inside your system.
2 backplane power cable (BP: BP1 to MB: BP1 )
4 system board
6 SAS cable (BP: BP SAS A, BP SAS B to adapter PERC)
Installing and removing system components 157