Lenovo ThinkSystem SR650 V2 Maintenance Manual page 146

CFF 16i RAID/HBA adapter
The following shows the cable connections for the 8 x 2.5-inch SAS/SATA + 8 x 2.5-inch Anybay
configuration with one CFF 16i RAID/HBA adapter.
From
Backplane 1: SAS
Backplane 2: SAS
CFF 16i RAID/HBA adapter: MB
CFF 16i RAID/HBA adapter: PWR
Backplane 2: NVMe 0-1, 2-3
Backplane 2: NVMe 4-5, 6-7
Connections between connectors:
Figure 89. SAS/SATA cable routing
ThinkSystem SR650 V2Maintenance Manual
136
To
CFF 16i RAID/HBA adapter: C0, C1
CFF 16i RAID/HBA adapter: C2, C3
Onboard: PCIe 5
Onboard: RAID PWR
Onboard: PCIe 1, PCIe 2
Onboard: PCIe 3, PCIe 4
↔ ↔ ↔
, , , ...
1 1 2 2 3 3
Figure 90. NVMe cable routing
↔
n n