Lenovo ThinkSystem SR550 - Recovery and RAS

Server models with sixteen 2.5-inch hot-swap drives
Use this section to understand the cable routing for server models with sixteen 2.5-inch hot-swap drives.
Figure 22. Cable routing for server models with sixteen 2.5-inch hot-swap drives and 8i adapters
Cable
From To
1 SAS signal cable SAS 0 and SAS 1 connectors on the
backplane 1
C0 and C1 connectors on the RAID
adapter installed in PCIe slot 4
2 SAS signal cable SAS 0 and SAS 1 connectors on the
backplane 2
C0 and C1 connectors on the RAID
adapter installed in PCIe slot 1
3 Power cable Power connector 1 on the backplane Backplane 1 power connector on the
system board
4 Power cable Power connector 2 on the backplane Backplane 2 power connector on the
system board
Chapter 2. Server components 37