8i/16i/32i RAID/HBA adapter + onboard connectors

The following shows the cable connections for the 8 x 2.5-inch SAS/SATA + 8 x 2.5-inch AnyBay configuration with two 8i RAID/HBA adapters or one 16i/32i RAID/HBA adapter.

From	To
Backplane 1: SAS	8i RAID/HBA adapter on PCIe slot 2: Gen 3: C0C1 Gen 4: C0	16i RAID/HBA adapter on PCIe slot 2: Gen 3: C0C1 Gen 4: C0	32i RAID adapter on PCIe slot 2: C0
Backplane 2: SAS	8i RAID/HBA adapter on PCIe slot 3: Gen 3: C0C1 Gen 4: C0	Gen 3: C2C3 Gen 4: C1	32i RAID adapter on PCIe slot 2: C1
Backplane 2: NVMe 0-1, 2-3	Onboard: PCIe 1, PCIe 2
Backplane 2: NVMe 4-5, 6-7	Onboard: PCIe 3, PCIe 4

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

Figure 1. SAS/SATA cable routing

Figure 2. NVMe cable routing

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