Installing The System Board - Dell EMC PowerEdge R650 Installation And Service Manual

e. Expansion card risers
f. IDSDM module (if installed)
g. Internal USB card (if installed)
h. OCP card (if installed)
i. Power supply units (PSU)
j. Disconnect all cables from the system board.
CAUTION: Take care not to damage the system identification button while removing the system board
from the system.
Steps
1. Using the system board holder and plunger, slide the system board towards the front of the system.
2. Lift the system board out of the chassis.
Figure 128. Removing the system board
Next steps
1. Install the system board.

Installing the system board

Prerequisites
NOTE: Before replacing the system board, replace the old iDRAC MAC address label in the Information tag with the iDRAC
MAC address label of the replacement system board
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in
3. If you are replacing the system board, remove all the components that are listed in the removing the system board section.
Steps
1. Unpack the new system board assembly.
CAUTION: Do not lift the system board by holding a memory module, processor, or other components.
Safety instructions.
Before working inside your system.
Installing and removing system components 141