Lenovo ThinkSystem SR650 Maintenance Manual page 46

Server models with sixteen 2.5-inch drives
Use this section to understand the cable routing for server models with sixteen 2.5-inch drives.
Server model: sixteen 2.5-inch SAS/SATA drives, one 16i RAID adapter
Figure 26. Cable routing for server models with sixteen 2.5-inch SAS/SATA drives and one 16i RAID adapter
Cable
1
Power cable for front backplane 1
2
SAS signal cable for front
backplane 1
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ThinkSystem SR650 Maintenance Manual
From
Power connector on front backplane
1
SAS 0 and SAS 1 connectors on front
backplane 1
To
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 16i
RAID adapter installed on the RAID
adapter slot