Dell EMC PowerEdge R740 Installation And Service Manual page 133

b Lower the riser into the system until the riser connector engages with the connector on the system board.
c Using Phillips #2 screwdriver, tighten the screws to secure the riser to the system.
Figure 83. Installing expansion card riser 2A
2 To install expansion card riser 2B or 2C:
a Align the slot on the riser with the standoff on the system.
b Lower the riser into the system until the riser card connector engages with the connector on the system board.
Figure 84. Installing expansion card riser 2
Next steps
1 Install the air shroud.
2 If removed, install expansion cards into the
3 If applicable, open the PCIe card holder latch on the air shroud to install the full length card.
4 Follow the procedure listed in
5 Install any device drivers required for the card as described in the documentation for the card.
riser.
After working inside your system.
Installing and removing system components 133