Lenovo ThinkSystem SR650 Series Setup Manual page 69

Cable
5
Power cable for front backplane 2
6
NVMe signal cable for front
backplane 2
Server model: eight 2.5-inch SAS/SATA drives, eight 2.5-inch SAS/SATA/NVMe drives, the rear hot-
swap drive assembly, one 8i RAID adapter, one 16i RAID adapter, one NVMe switch adapter
Figure 39. Cable routing for server models with eight 2.5-inch SAS/SATA drives, eight 2.5-inch SAS/SATA/NVMe drives,
the rear hot-swap drive assembly, one 8i RAID adapter, 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
NVMe signal cable for front
backplane 2
From
Power connector on front backplane
2
NVMe 0, NVMe 1, NVMe 2, and
NVMe 3 connectors on front
backplane 2
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
NVMe 0, NVMe 1, NVMe 2, and
NVMe 3 connectors on front
backplane 2
To
Backplane power connector 2 on the
system board
C0, C1, C2, and C3 connectors on
the NVMe switch adapter installed in
PCIe slot 1
To
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 8i RAID
adapter installed on the RAID adapter
slot
NVMe 0–1 and NVMe 2–3 connectors
on the system board
C0, C1, C2, and C3 connectors on
the NVMe switch adapter installed in
PCIe slot 5
.
Chapter 2 Server components
65