Fujitsu PRIMERGY GX2560 M7 Upgrade And Maintenance Manual page 210

Graphic processor (GPU)
Figure 169: Attaching thermal pad to the heat sink
▶ Attach thermal pads to each heat sink.
Figure 170: Removing foils from thermal pads
Thermal pads have foils on both sides. First remove the foil from one
side, then attach the thermal pad to right place. Before placing heat sink,
remove the second foil.
210 Upgrade and Maintenance Manual GX2560 M7