Dell EMC E39S Series Installation And Service Manual page 121

Figure 64. 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.
Figure 65. Installing an expansion card into the expansion riser 1B
Installing and removing system components 121