Server models with twenty 2.5-inch drives
Use this section to understand the cable routing for server models with twenty 2.5-inch drives.
Server model: twenty 2.5-inch NVMe drives, two NVMe 810-4P switch adapters, three NVMe 1610-4P switch adapters
Figure 1. Cable routing for server models with twenty 2.5-inch NVMe drives, two NVMe 810-4P switch adapters, and three NVMe 1610-4P switch adapters
| Cable | From | To |
|---|---|---|
| 1 Power cable for front backplane 1 | Power connector on front backplane 1 | Backplane power connector 1 on the system board |
| 2 NVMe signal cable for front backplane 1 | NVMe 0 and NVMe 1 connectors on front backplane 1 | NVMe 2–3 and NVMe 0–1 connectors on the system board |
| 3 NVMe signal cable for front backplane 1 | NVMe 2 and NVMe 3 connectors on front backplane 1 | C0, C1, C2, and C3 connectors on the NVMe 1610-4P switch adapter installed in PCIe slot 6 |
| 4 Power cable for front backplane 2 | Power connector on front backplane 2 | Backplane power connector 2 on the system board |
| 5 NVMe signal cable for front backplane 2 | NVMe 0 and NVMe 1 connectors on front backplane 2 | C0, C1, C2, and C3 connectors on the NVMe 1610-4P switch adapter installed in PCIe slot 5 |
| 6 NVMe signal cable for front backplane 2 | NVMe 2 connector on front backplane 2 | C0 and C1 connectors on the NVMe 810-4P switch adapter installed in PCIe slot 4 |
| 7 NVMe signal cable for front backplane 2 | NVMe 3 connector on front backplane 2 | C0 and C1 connectors on the NVMe 810-4P switch adapter installed in RAID adapter slot on the system board |
| 8 Power cable for front backplane 3 | Power connector on front backplane 3 | Backplane power connector 3 on the system board |
| 9 NVMe signal cable for front backplane 3 | NVMe 0 and NVMe 1 connectors on front backplane 3 | C0, C1, C2, and C3 connectors on the NVMe 1610-4P switch adapter installed in PCIe slot 1 |
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