Processor Expansion Module; Removing The Pem - Dell EMC PowerEdge R940 Installation And Service Manual

Processor expansion module

The processor expansion module (PEM) is a mezzanine system board. By installing a PEM, you can upgrade your two processor system to
a four processor system.

Removing the PEM

Prerequisites
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
3 Remove the expansion card risers.
4 Remove the air shroud.
Steps
1 Lift the PEM using the handle until the PEM is in an upright position.
2 Press the release latch on the cable and disconnect the cables connected to the connectors on the PEM.
Figure 62. Removing the PEM
3 Press the release latch on the side of the chassis and lift the PEM out of the system.
108 Installing and removing system components
Safety instructions.
Before working inside your system.