Dell EMC XC Core XC450 Installation and Service Manual

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System memory guidelines

The XC Core XC450 system supports DDR4 registered DIMMs (RDIMMs). System memory holds the instructions that are run by the processor.

Your system contains 16 memory sockets that are organized into eight channels per processor.

Memory channels are organized as follows:

Table 1. Memory channelsThis table describes memory channels and how the channels are organized.
Processor Channel A Channel B Channel C Channel D Channel E Channel F Channel G Channel H
Processor 1 A1 A5 A3 A7 A2 A6 A4 A8
Processor 2 B1 B5 B3 B7 B2 B6 B4 B8
Figure 1. Memory socket location
This image shows the memory socket location.
Table 2. Supported memory matrixThis table describes Supported memory matrix.
DIMM type Rank Capacity DIMM rated voltage and speed Operating speed for DIMMs per Channel (DPC)
RDIMM 1 R 8 GB DDR4 (1.2 V), 2933 MT/s 2933 MT/s
2 R 16 GB / 32 GB / 64 GB DDR4 (1.2 V), 2933 MT/s 2933 MT/s

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