Table 111. Mapping between backplane and processor board/adapter when an SFF HBA/RAID adapter is installed
SAS/SATA cable routing NVMe cable routing
SAS/SATA
connector
From To NVMe
connector
From To
1 SAS
Front BP
C0
1 2–3, 0–1 Front BP
PCIe 1, PCIe 2
Note: Gen 3 and Gen 4 SFF HBA/RAID adapters are slightly different in their connectors, but the cable
routing method is similar.
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ThinkSystem SR630 V3 User Guide