Note: Gen 3 and Gen 4 16i CFF RAID/HBA adapters are slightly different in their connector locations, but the 
connection method is similar. The following illustration takes Gen 4 16i CFF RAID/HBA adapters as an 
example.
Figure 204. Cable routing for 6 front SAS/SATA drives and 4 front AnyBay drives bays and a 16i CFF RAID adapter (Gen 3 
or Gen 4)
Table 45.  Mapping between one front AnyBay and a 16i CFF HBA/RAID adapter
From To
1  SAS 0 on the front backplane 1  C0 on the CFF RAID/HBA adapter
2  SAS 1 on the front backplane 2  C1 on the CFF RAID/HBA adapter
3  SAS 2 on the front backplane 3  C2 on the CFF RAID/HBA adapter
274 ThinkSystem SR635 V3 User Guide