Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual page 477

Expansion cards and backup units
Figure 302: Detaching a GPGPU card (B)
Ê Remove the two retaining screws from the GPGPU mounting bracket (1).
Ê Slide the mounting bracket away from the GPGPU (2).
Upgrade and Maintenance Manual 477
TX300 S7 / RX350 S7