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1.7
Memory Installation Procedures
Memory performance is affected by different DIMM configurations. To reach optimal
memory interleaving, be sure to install identical DIMM types with the same size,
speed, and number of ranks on those memory slots corresponding to the correct pro-
cessor.
The following table indicates recommended DIMM configurations with a single and
dual processor. Base on the guideline, you may adjust your memory configuration
according to your PCIe expansion card configuration.
The 3rd Gen Xeon Scalable (Silver-4xxx, Gold-5xxx/6xxx, Platinum-8xxx) processors
support Optane DC persistent memory module (DCPMM).
Table 1.7: DIMM Configuration with Single CPU
Channel
DIMMA1 DIMMB1 DIMMC1 DIMMD1 DIMME1 DIMMF1
V
1
V
V
Quantity
2
V
of
memory
installed
V
V
4
V
V
6
V
8
V
Note!
3, 5, 7 DIMMs are not recommended DIMM population.
ASMB-976 User Manual
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
10
DIMMG1 DIMMH1
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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