Onboard connectors

The following shows the cable connections for the front 12 x 3.5-inch SAS/SATA configuration with onboard connectors.

Connections between connectors: 1 ↔ 1, 2 ↔ 2, 3 ↔ 3, ... n ↔ n

Figure 1. Cable routing to onboard SATA connectors when two processors installed		Figure 2. Cable routing to onboard SATA connectors when one processor installed
From	To	From	To
1 Backplane 1: SAS 0	1 Onboard: PCIe 5	1 Backplane 1: SAS 0, SAS 1	1 Onboard: PCIe 9
2 Backplane 1: SAS 1, SAS 2	2 Onboard: PCIe 9	2 Backplane 1: SAS 2	2 Onboard: PCIe 11