Lenovo ThinkSystem SR630 V3 User Manual page 319

Table 66. Mapping between backplane connectors and processor board/adapter connectors when an 8i SFF RAID
adapter (Gen 3) and rear 2 x 2.5–inch SAS/SATA drives are installed
Connector
SAS Front BP
1
SAS Rear BP
2
From To
C0
C1
NVMe cable routing
NVMe
From
connector
2-3, 0–1 Front BP
1
Chapter 6
To
PCIe 1, PCIe 2
.
Internal cable routing
309