Lenovo ThinkSystem SR650 Maintenance Manual page 61

Server models with twenty-four 2.5-inch drives
Use this section to understand the cable routing for server models with twenty-four 2.5-inch drives.
Server model: twenty-four 2.5-inch SAS/SATA drives, one 8i RAID adapter, one 16i RAID adapter
Figure 37. Cable routing for server models with twenty-four 2.5-inch SAS/SATA drives, one 8i RAID adapter, and one 16i
RAID adapter
Cable
1
SAS signal cable for front
backplane 1
2
Power cable for front backplane 1
3
SAS signal cable for front
backplane 2
4
Power cable for front backplane 2
5
Power cable for front backplane 3
6
SAS signal cable for front
backplane 3
From
SAS 0 and SAS 1 connectors on front
backplane 1
Power connector on front backplane
1
SAS 0 and SAS 1 connectors on front
backplane 2
Power connector on front backplane
2
Power connector on front backplane
3
SAS 0 and SAS 1 connectors on front
backplane 3
To
C0 and C1 connectors on the 8i RAID
adapter installed on the RAID adapter
slot
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 16i
RAID adapter installed on the PCIe
slot 4
Backplane power connector 2 on the
system board
Backplane power connector 3 on the
system board
C2 and C3 connectors on the 16i
RAID adapter installed on the PCIe
slot 4
.
Chapter 2 Server components
53