GPU distribution board cable routing
Use the section to understand the cable routing for the GPU distribution board.
Based on the configuration, select the corresponding routing plan:
Direct GPU distribution board configuration — configurations 1, 2, and 20
Figure 1. Direct GPU distribution board cable routing
| Cable | From | To |
|---|---|---|
| 1 | GPU distribution board: Power connector | System board assembly: PCIe distribution board connector |
| 2 | GPU distribution board: MCIO connector A | System board assembly: PCIe connector 1 |
| 3 | GPU distribution board: MCIO connector B | System board assembly: PCIe connector 3 |
| 4 | GPU distribution board: MCIO connector C | System board assembly: PCIe connector 5 |
| 5 | GPU distribution board: MCIO connector D | System board assembly: PCIe connector 7 |
Switched GPU distribution board configuration — configurations 5 and 14
Figure 2. Switched GPU distribution board cable routing
| Cable | From | To |
|---|---|---|
| 1 | GPU distribution board: Power connectors 1 and 2 | System board assembly: PCIe distribution board connector |
| 2 | GPU distribution board: MCIO connector B | System board assembly: PCIe connector 1 |
| 3 | GPU distribution board: MCIO connector A | System board assembly: PCIe connector 3 |
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