System Memory; System Memory Guidelines - Dell PowerEdge R650XS M4JNT Installation And Service Manual

Table 26. Connector descriptions for No drive configuration
From
SYS_PWR2 (system board power connector)

System memory

System memory guidelines

The PowerEdge R650xs system supports DDR4 registered DIMMs (RDIMMs). System memory holds the instructions that are
executed by the processor.
Your system contains 16 memory sockets organized into 8 channels per processor.
Memory channels are organized as follows:
Table 27. Memory channels
Processor Channel A
Processor 1 A1
Processor 2 B1
Figure 49. Memory socket location
58 Installing and removing system components
Channel B Channel C
A5 A3
B5 B3
To
CPU_PWR2 (PSU power connector)
Channel D Channel E
A7 A2
B7 B2
Channel F Channel G
A6 A4
B6 B4
Channel H
A8
B8