OCP interposer card
Use the section to understand the cable routing between two OCP interposer cards and the system board assembly.
Figure 1. Cable routing for the OCP interposer cards
![](sr635v3-283-ocpinterposer-450.png)
![](sr635v3-283-ocpinterposer-450.png)
From | To |
1 Front OCP interposer power | 1 Rear OCP interposer power |
2 Front OCP interposer signal (MCIO 2) | 2 PCIe connector 7 on the system board assembly |
3 Front OCP interposer signal (MCIO 1) | 3 PCIe connectors 8 and 9 on the system board assembly |
4 Front OCP interposer power sideband (SWIFT) | 4 Rear OCP interposer power sideband (SWIFT) |
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