From To
1  SAS 0 and SAS 1 on the front backplane 1  PCIe connector 7 on the system board assembly
2  SAS 2 on the front backplane 2  PCIe connector 8 on the system board assembly
Cable routing for server model with ten 2.5-inch AnyBay drives and a 16i SFF RAID/HBA adapter
The following illustration and table show the mapping relationship between backplane connectors and a 16i 
SFF HBA/RAID adapter.
Note: Gen 3 and Gen 4 SFF RAID/HBA adapters are slightly different in their connectors, but the connection 
method is similar. The following illustration takes Gen 4 SFF RAID/HBA adapters as an example.
Chapter 6. Internal cable routing 265