Dell EMC PowerEdge C6420 - System Memory; System Memory Guidelines

Figure 22. Installing the air shroud
Next steps
1 If disconnected, connect the battery cable to the PERC card.
2 Follow the procedure listed in After working inside your enclosure.
System memory
System memory guidelines
The PowerEdge system supports DDR4 registered DIMMs (RDIMMs) and load reduced DIMMs (LRDIMMs). System memory holds the
instructions that are executed by the processor.
Your system contains 16 memory sockets split into two sets of 8 sockets, one set per processor. Each 8-socket set is organized into
channels. In each channel, the release tabs of the rst socket are marked white, the second socket black.
Figure 23. Memory socket locations
Memory channels are organized as follows:
Installing and removing enclosure components
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