Dell PowerEdge R860 - Processor Expansion Module (PEM)

Figure 119. Set the anti-tilt wires to the locked position and tightening the nuts
Next steps
1. If removed, Install PEM.
2. Install the air shroud.
3. Follow the procedure listed in the After working inside your system.
Processor expansion module (PEM)
This is a service technician replaceable part only.
Removing the processor expansion module (PEM)
Prerequisites
NOTE:
A PEM is required to install the third and the fourth processors. In order to replace the PEM board, the complete
PEM module must be replaced.
NOTE: Remove the faulty PEM from the system and transfer the DIMMs and processor heat sink to the replacement PEM
before installing it in the system.
CAUTION: Do not lift the PEM by holding the memory module, processor, or any other components. Use the
handle bar on the module to lift.
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Remove the following components:
a. Air shroud
b. Cooling fan cage assembly
c. Expansion card risers 1 and 4
NOTE: Rotate the PEM handle to the mid position to remove the cables/connectors installed on the PEM.
Installing and removing system components 153