OCP interposer card

Use the section to understand the cable routing between two OCP interposer cards and the processor board.

Figure 1. Cable routing for the OCP interposer cards

From	To
1 Front OCP interposer power	1 Rear OCP interposer power
2 OCP interposer signal (MCIO 2)	2 PCIe 8
3 OCP interposer signal (MCIO 1)	3 PCIe 7
4 Front OCP interposer power sideband (SWIFT)	4 Rear OCP interposer power sideband (SWIFT)