Dell PowerEdge R450 Installation And Service Manual page 72

Figure 69. Removing filler bracket in the Riser 2c
3. Hold the card by the edges, and align the card edge connector with the expansion card connector on the riser.
4. Insert the card edge connector firmly into the expansion card connector until the card is fully seated.
5. Close the expansion card retention latch.
NOTE: The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Figure 70. Installing an expansion card into a Riser 1
72 Installing and removing system components