Lenovo ThinkSystem SR550 Setup Manual page 44

Figure 25. Cable routing for server models with sixteen 2.5-inch hot-swap drives, 16i adapter, and serial port module
Cable
SAS signal cable
1
SAS signal cable
2
Power cable
3
Power cable
4
ThinkSystem SR550 Setup Guide
40
From
SAS 0 and SAS 1 connectors on the
backplane 1
SAS 0 and SAS 1 connectors on the
backplane 2
Power connector 1 on the backplane
Power connector 2 on the backplane
To
C0 and C1 connectors on the RAID
adapter installed in PCIe slot 1
C2 and C3 connectors on the RAID
adapter installed in PCIe slot 1
Backplane power connector 1 on the
system board
Backplane power connector 2 on the
system board