IBM OpenCAPI Installing And Servicing page 20

Figure 4. Installing the OpenCAPI interposer
6. If needed, label and remove any plugs that extend out of the rear OpenCAPI PCIe adapter.
7. Attach the OpenCAPI cable to the OpenCAPI PCIe adapter as shown in the following figure.
6 Power Systems: Installing and Servicing the OpenCAPI adapter support for the 8335-GTH system