Dell PowerEdge R230 Owner's Manual page 108

Steps
1 Loosen the screw securing the iDRAC port card holder to the system board.
2 Pull the iDRAC port card to disengage it from the iDRAC port card connector on the system board, and remove the card from the
chassis.
Figure 60. Removing the iDRAC port card
1 screw
3 iDRAC port card board
5 tabs on the iDRAC port
7 iDRAC port card connector
Next steps
1 Install the iDRAC port card.
2 If disconnected, reconnect the network cable.
3 Follow the procedure listed in the After working inside your system section.
Related links
Removing the cooling shroud
Installing the optional iDRAC port card
Installing the cooling shroud
108 Instalación y extracción de los componentes del sistema
2 iDRAC port
4 SD vFlash media card slot
6 slots on the chassis
8 iDRAC port card holder