Memory Modules - Dell PowerEdge C5220 Hardware Owner's Manual

Memory Modules

Supported DIMM Configuration
The following DIMM configurations are supported by the system.
Figure 3-4. DIMM Slot Configuration
DIMM Population Rules
For a single DIMM, only install in DIMM A1.
For two DIMMs, install in DIMM A1 + A3.
64
Installing System Components