Dell POWEREDGE C6105 - Manual (Page 126)

126 | Installing System Components
5 Remove the four screws that secure the NIC daughter card assembly.
See Figure 3-25.
6 Lift the NIC daughter card assembly away from the card bridge board
on the system board. See Figure 3-25.
Figure 3-25. Removing and Installing the NIC Daughter Card Assembly
1 screw (4) 2 NIC daughter card assembly
3 card bridge board 4 system-board assembly
7 Remove the two screws that secure the NIC daughter card to the
bracket. See Figure 3-26.
8 Remove the NIC daughter card from the bracket. See Figure 3-26.