Memory module installation guideline
• The following memory configurations and population sequences are supported on ThinkSystem SD530
V3:
–
“DRAM DIMMs installation order” on page 47 (RDIMMs or 3DS RDIMMs)
• At least one DIMM is required for each processor. Install at least eight DIMMs per processor for good
performance.
• When a DIMM is replaced, the node provides automatic DIMM enablement capability without requiring
you to use the Setup Utility to enable the new DIMM manually
Attention:
• Install DIMMs of the same speed for optimal performance. Otherwise, the BIOS will find and run the
lowest speed among all channels.
• Within a channel, always populate DIMMs with the maximum number of ranks in the farthest DIMM slot,
followed by the nearest DIMM slot.
• When a processor is installed, each of the DIMM slots connected to the processor must be installed with a
DIMM or DIMM filler.
– DIMM slots 1-8 are connected to processor 1
– DIMM slots 9-16 are connected to processor 2
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ThinkSystem SD530 V3 User Guide
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