Lenovo ThinkSystem SR650 Series Setup Manual page 68

Server model: eight 2.5-inch SAS/SATA drives, eight 2.5-inch SAS/SATA/NVMe drives, one 16i RAID
adapter, one NVMe switch adapter
Note: The cable routing illustration is based on the scenario that the NVMe switch adapter is installed in
PCIe slot 1. If the NVMe switch adapter is installed in PCIe slot 5 or PCIe slot 6, route the NVMe signal cable
for front backplane 2 along the left side of the chassis.
Figure 38. Cable routing for server models with eight 2.5-inch SAS/SATA drives, eight 2.5-inch SAS/SATA/NVMe drives,
one 16i RAID adapter, and one NVMe switch 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
SAS signal cable for front
backplane 2
64
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 backplane 1
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 16i
RAID adapter installed on the RAID
adapter slot
NVMe 0–1 and NVMe 2–3 connectors
on the system board
C2 and C3 connectors on the 16i
RAID adapter installed on the RAID
adapter slot