Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 299

Expansion cards and backup units
Figure 186: Routing of the GPU power cable (example riser module 2)
▶ Install the riser module 2 in the chassis and route the GPU power cable as
shown.
Installing the GPU card in a riser module (example NVDIA RTX4000)
GPU NVDIA A10 has the same installation procedure.
RX2540 M6 Upgrade and Maintenance Manual 299