Dell PowerEdge R450 Installation And Service Manual page 68

3. Remove the air shroud.
4. If removed, install the expansion cards into the expansion card risers.
Steps
1. For Riser 1, release the blue latch and holding the touch points, align the expansion card riser with the connector and the
riser guide pin on the system board. Lower the expansion card riser into place until the expansion card riser connector is fully
seated in the connector.
Figure 62. Installing the Riser 1
2. For Riser 2c, release the blue latch and holding the touch points, align the expansion card riser with the connector and the
riser guide pin on the system board. Lower the expansion card riser into place until the expansion card riser connector is fully
seated in the connector.
Figure 63. Installing the Riser 2c
68 Installing and removing system components