Dell EMC PowerEdge R940 Service - Page 5

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Figure 2. Removing system cover

Hold the system cover on both sides, and lift the cover away from the system.

Hold the air shroud at both ends and lift the air shroud out of the system.

NOTE: The air shroud for the dual processor system can be discarded.

NOTE: If you have a dual processor 3UPI system, remove the two 3UPI cables from the system

board and discard. If you have a dual processor 1UPI system, then there will be no UPI cables to

remove.

NOTE: If the NVMe drives are installed, then you will have to remove and discard the dual

processor NVMe cables and replace them with new NVMe cables. After installing the PEM, the

NVMe extender cards must be removed from the system board PCIe slots and installed in the

expansion card riser PCIe slots.

Connect the five cables associated with UPI (four 4UPI cables and one clock cable), provided in the kit to the

connectors on the system board. For more information, refer to the System Information Label (SIL) for cabling.

Hold the Processor Expansion Module (PEM) power board by the edges and insert the PEM power board into

the connector on the system board.