Front I/O expansion board cable routing
Use the section to understand the cable routing for the front I/O expansion board.
Based on the configuration, select the corresponding routing plan:
Direct GPU distribution board configuration
Figure 1. Front I/O expansion board cable routing
| Cable | From | To |
|---|---|---|
| 1 | Front I/O expansion board: Power connector | System board assembly: Front riser power connector |
| 2 | Front I/O expansion board: MCIO connector A | System board assembly: PCIe connector 2 |
| 3 | Front I/O expansion board: MCIO connector B | System board assembly: PCIe connector 6 |
Switched GPU distribution board configuration
Figure 2. Cable routing for the front I/O expansion board
| Cable | From | To |
|---|---|---|
| 1 | Front I/O expansion board: Power connector | System board assembly: Front riser power connector |
| 2 | Front I/O expansion board: MCIO connector A | GPU distribution board: MCIO connector D |
| 3 | Front I/O expansion board: MCIO connector B | GPU distribution board: MCIO connector C |
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