Dell EMC PowerEdge R640 Installation And Service Manual page 109

Figure 58. Removing the metal filler bracket on Riser 2B
Figure 59. Removing the metal filler bracket on Riser 1A
2 Hold the card by its edges, and align the card edge connector with the expansion card connector on the riser.
3 Insert the card edge connector firmly into the expansion card connector until the card is fully seated.
4 Close the expansion card latch.
Dell EMC PowerEdge R640 Installation and Service Manual
Installing and removing system components
109