Lenovo ThinkSystem SR630 V3 - Page 356

Figure 297. Cable routing for 10 front SAS/SATA drives bays with a 16i SFF RAID adapter (Gen 3)
Table 97. Mapping between one front AnyBay backplane and an SFF HBA/RAID adapter
Backplane From To
Front BP (SAS)
1 SAS 0, SAS 1 1 C0, C1
2 SAS 2 2 C2
346 ThinkSystem SR630 V3 User Guide