Dell PowerEdge R415 Owner's Manual page 106

5 If applicable, remove any cables from the riser.
6 To remove the expansion-card riser, grasp the riser guides and lift the
expansion-card riser from the chassis. See Figure 3-14.
Figure 3-14. Removing and Installing an Expansion-Card Riser
1
1 riser guide (2)
3 expansion card slot
5 expansion-card riser socket (2)
106
Installing System Components
2
3
6
2 expansion-card riser
4 riser guide post (2)
6 integrated storage controller slot
4
5