32i RAID/HBA adapter

The following shows the cable connections for the front 24 x 2.5-inch SAS/SATA + rear 4 x 2.5-inch AnyBay configuration with one 32i RAID/HBA adapter.

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

Front backplane cable routing​

Figure 1. Front backplane cable routing

From	To
1 Backplane 1: SAS	1 32i adapter: C0
2 Backplane 2: SAS	2 32i adapter: C1
3 Backplane 3: SAS	3 32i adapter: C2

Rear backplane cable routing​

Figure 2. Cable routing when two processors installed		Figure 3. Cable routing when one processor installed
From	To	From	To
1 Backplane 4: SAS	1 32i adapter: C3	1 Backplane 4: SAS	1 32i adapter: C3
2 Backplane 4: NVMe 0-1	2 Onboard: PCIe 8	2 Backplane 4: NVMe 0-1	2 Onboard: PCIe 10, 11
3 Backplane 4: NVMe 2-3	3 Onboard: PCIe 6	3 Backplane 4: NVMe 2-3	3 Onboard: PCIe 9
4 Backplane 4: PWR	4 Onboard: 7mm power connector	4 Backplane 4: PWR	4 Onboard: 7mm power connector