Retimer cards (24 x NVMe)
The following shows the cable connections for the 24 x 2.5-inch NVMe configuration with three retimer cards.
| From | To |
|---|---|
Backplane 1: NVMe 0-1, 2-3 | Onboard: PCIe 1, PCIe 2 |
Backplane 1: NVMe 4-5, 6-7 | Retimer card on PCIe slot 1: C0, C1 |
Backplane 2: NVMe 0-1, 2-3 | Retimer card on PCIe slot 2: C0, C1 |
Backplane 2: NVMe 4-5, 6-7 | Onboard: PCIe 3, PCIe 4 |
Backplane 3: NVMe 0-1, 2-3 | Onboard: PCIe 5, PCIe 6 |
Backplane 3: NVMe 4-5, 6-7 | Retimer card on PCIe slot 4: C0, C1 |
Connections between connectors: 1 ↔ 1, 2 ↔ 2, 3 ↔ 3, ... n ↔ n
Figure 1. Cable routing for the 24 x 2.5-inch NVMe configuration with three retimer cards
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