Lenovo ThinkSystem SR650 Series Setup Manual page 88

Server model: twenty 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives, one 24i RAID
adapter
Figure 51. Cable routing for server models with twenty 2.5-inch SAS/SATA drives, four 2.5-inch SAS/SATA/NVMe drives,
and one 24i RAID adapter
Cable
1
Power cable for front backplane 1
2
SAS signal cable for front
backplane 1
3
NVMe signal cable for front
backplane 1
4
Power cable for front backplane 2
5
SAS signal cable for front
backplane 2
84
ThinkSystem SR650 Setup Guide
From
Power connector on front backplane
1
SAS 0 and SAS 1 connectors on front
backplane 1
NVMe 0, NVMe 1, NVMe 2, and
NVMe 3 connectors on front
backplane 1
Power connector on front backplane
2
SAS 0 and SAS 1 connectors on front
backplane 2
To
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 24i
RAID adapter installed on riser 1
assembly
NVMe 0–1 and NVMe 2–3 connectors
on the system board
Backplane power connector 2 on the
system board
C2 and C3 connectors on the 24i
RAID adapter installed on riser 1
assembly