Dell EMC PowerEdge R7525 Installation And Service Manual page 124

NOTE: The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Figure 101. Removing GPU 1
3. To remove the GPU from Riser 3 and 4:
a. Slide the expansion card latch on the riser.
b. Disconnect the GPU power cable from the GPU card.
c. Press the button, and pull the black card holder before removing the GPU card from the riser.
d. Open the expansion card holder latch on the riser.
e. Hold the GPU card by the edges and pull the card until the card edge connector disengages from the GPU card
connector on the riser.
124 Installing and removing system components