Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual page 506

Expansion cards and backup units
Ê Connect both GPGPU power cable connectors to the GPGPU / coprocessor
card.
1 8-pin connector
2 6-pin connector
Figure 338: Routing the GPGPU card power cable
Ê For configurations with one GPGPU / coprocessor card:
Secure the loose ends of the unused GPGPU card power cable behind the
cable guide as shown.
506 Upgrade and Maintenance Manual
TX300 S7 / RX350 S7