Dell EMC XC Core XC450, Installation And Service Manual

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Figure 37. Cable routing - 4 x 3.5-inch drive SATA backplane with ODD, Butterfly riser, BOSS and SNAPI riser
Table 9. Connector descriptions for 4 x 3.5-inch drive SATA backplane with ODD, Butterfly riser, BOSS
and SNAPI riser
From To
BP_PWR_1 (backplane power connector) SIG_PWR_1 (system board power connector)
BP_DST_SA1 (backplane SATA connector, cable marking BP
SA1) SL9_PCH_SA1 (signal connector on the system board, cable
marking MB SL9)
System memory
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 10. Memory channels
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
Installing and removing system components 43