Dell EMC XC Core XC7525 Installation And Service Manual page 89

Figure 84. Installing the expansion card riser (Riser 3A)
2. To install the full length expansion card Riser 4A:
a. Holding the edges or the touch points, align the holes on the expansion card riser with the guides on the system board.
b. Lower the expansion card riser into place and press the touch points until the expansion card riser connector is fully
seated on the system board connector.
c. Tighten the captive screw on the riser.
d. Connect the GPU cable to the system board.
Figure 85. Installing the expansion card riser (Riser 4A)
Installing and removing system components 89