Dell PowerEdge C8220 Hardware Owner's Manual page 178

Figure 3-26. Removing and Installing the Mezzanine Card Bridge Board
1
1 M3 screw (1)
3 bracket
7 Remove the three screws securing the Infiniband mezzanine card to the
bracket. See Figure 3-27.
8 Remove the Infiniband mezzanine card from the bracket. See Figure 3-27.
178
Installing System Components
2
2 mezzanine card bridge board
3