Lenovo ThinkSystem SR650 Maintenance Manual page 42

Server model: eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, two 8i RAID
adapters
Note: The cable routing illustration is based on the scenario that the rear hot-swap drive assembly is
installed. Depending on the model, the rear hot-swap drive assembly and the 8i RAID adapter on PCIe slot 4
might not be available on your server.
Figure 23. Cable routing for server models with eight 2.5-inch SAS/SATA drives, the rear hot-swap drive assembly, and
two 8i RAID adapters
Cable
1
Power cable for front backplane
2
SAS signal cable for front
backplane
3
SAS signal cable for the rear hot-
swap drive assembly
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ThinkSystem SR650 Maintenance Manual
From
Power connector on front backplane
SAS 0 and SAS 1 connectors on front
backplane
Signal connector on the rear hot-
swap drive assembly
To
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 8i RAID
adapter installed on the RAID adapter
slot
C0 connector on the 8i RAID adapter
installed on PCIe slot 4