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8i RAID/HBA adapter

The following shows the cable connections for the front (16 x 2.5-inch SAS/SATA + 8 x 2.5-inch Gen 4 NVMe) configuration with two 8i RAID/HBA adapters.

To connect the processor interconnection cable when two processors are installed, see Processor interconnection cable routing.

Connections between connectors: 11, 22, 33, ... nn

SAS/SATA cable routing

Figure 1. SAS/SATA cable routing to 8i adapters
SAS/SATA cable routing to 8i adapters

From

To

1Backplane 1: SAS18i adapter
  • Gen 4: C0

  • Gen 3: C0C1

2Backplane 2: SAS28i adapter
  • Gen 4: C0

  • Gen 3: C0C1

NVMe cable routing

Figure 2. Cable routing when two processors installed
Cable routing when two processors installed
Figure 3. Cable routing when one processor installed
Cable routing when one processor installed
FromToFromTo
1Backplane 3: NVMe 0-11Onboard: PCIe 61Backplane 3: NVMe 0-11Onboard: PCIe 2
2Backplane 3: NVMe 2-32Onboard: PCIe 82Backplane 3: NVMe 2-32Onboard: PCIe 1
3Backplane 3: NVMe 4-53Onboard: PCIe 93Backplane 3: NVMe 4-53Onboard: PCIe 9
4Backplane 3: NVMe 6-74Onboard: PCIe 10, 114Backplane 3: NVMe 6-74Onboard: PCIe 10, 11