Lenovo ThinkSystem SR630 V3 User Manual page 304

Figure 259. Cable routing for onboard configuration of 10 x 2.5 SAS/SATA front drives
Table 54. Mapping between one front AnyBay backplane and processor board for onboard configuration
Backplane
Front BP (SAS)
Cable routing with an SFF HBA/RAID adapter
The following tables show the mapping relationship between backplane connectors and a 16i SFF HBA/RAID
adapter (Gen 3 or Gen 4).
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From
SAS 0
1
SAS 1, SAS 2
2
To
SATA 0
1
SATA 1, SATA 2
2