HP ProLiant SL390s G7 2U Half-width Server Maintenance and Service Guide

Removal and replacement procedures 66
5. Connect the rear GPU assembly cables to the x24 riser card.
Figure 55 Connecting the rear GPU assembly cables to the x24 riser card
Installing the 2 GPU riser option
1. Install the front GPU riser card to the 2 GPU bracket.
Figure 56 Installing the front GPU riser card
2. Install the IOH mezz assembly:
a. Insert the IOH mezz assembly to the front riser card.
b. Fasten the screws to secure the IOH mezz assembly to the 2 GPU bracket.