Lenovo ThinkSystem SR650 Maintenance Manual page 80

Server model: sixteen 2.5-inch SAS/SATA drives, eight 2.5-inch NVMe drives, one 24i RAID adapter,
one NVMe switch adapter
Figure 49. Cable routing for server models with sixteen 2.5-inch SAS/SATA drives, eight 2.5-inch NVMe drives, one 24i
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
5
SAS signal cable for front
backplane 2
6
Power cable for front backplane 2
72
ThinkSystem SR650 Maintenance Manual
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
SAS 0 and SAS 1 connectors on front
backplane 2
Power connector on front backplane
2
To
Backplane power connector 1 on the
system board
C0 and C1 connectors on the 24i
RAID adapter installed on an
available PCIe 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 on
an available PCIe slot
C2 and C3 connectors on the 24i
RAID adapter installed on an
available PCIe slot
Backplane power connector 2 on the
system board