Supermicro X12DPi-N6 - Page 41

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Chapter 2: Installation
PMem 200 Series Population table for X12DP Motherboards (with 18 Slots)
Note: The Intel
®
Optane
TM
Persistent Memory (PMem) 200 Series are supported by
the 3rd Gen Intel Xeon Scalable (83xx/63xx/53xx/4314 Series) Processors.
Validation Matrix (DDR4 DIMMS with PMem 200 Series)
DIMM Type
Ranks Per DIMM
& Data Width
(Stack)
DIMM Capacity (GB)
DRAM Density
8Gb 16Gb
RDIMM
(up to 3200)
1Rx8 N/A N/A
1Rx4 16GB 32GB
1Rx8 16GB 32GB
1Rx4 32GB 64GB
RDIMM 3DS
(up to 3200)
4Rx4 (2H) N/A 128GB
8Rx4 (4H) NA 256GB
LRDIMM (up to 3200) 4Rx4 64GB 128GB
LRDIMM 3DS
(up to 3200)
4Rx4 (2H) N/A N/A
8Rx4 (4H) 128GB 256GB
Legend (for the table above)
DDR4 Type and Capacity
DDR4 See Validation Matrix (DDR4 DIMMs validated with PMem)
Capacity
PMem Any Capacity (Uniformly for all channels for a given conguration)
• Mode denitions: AD = App Direct Mode, MM = Memory Mode.
• No mixing of PMem and NVDIMMs within the platform.
• For MM, NM/FM ratio is between 1:4 and 1:16. (NM = Near Memory (DRAM); FM = Far Memory (PMem)).
• Matrix targets congs for optimized PMem to DRAM cache ratio in MM mode.
• For each individual population, different PMem rearrangements among channels are permitted so long as the
conguration doesn’t break X12DP Memory population rules.
• Ensure the same DDR4 DIMM type and capacity are used for each DDR4 + PMem population.
• If the system detects an unvalidated conguration, then the system issues a BIOS warning. The CLI functionality is
limited in non-POR congurations, and select commands will not be supported.
PMem 200 Series Population Table for X12DP 18-DIMM Motherboards (within 1 CPU socket)
DDR4+PMem Mode
AD
Interleave
P1-
DIMMF1
P1-
DIMME1
P1-
DIMMH1
P1-
DIMMG1
P1-
DIMMC1
P1-
DIMMD1
P1-
DIMMA1
P1-
DIMMB2
P1-
DIMMB1
4+4
AD
MM
One - x4 PMem DDR4 PMem DDR4 DDR4 PMem DDR4 - PMem
One - x4 DDR4 PMem DDR4 PMem PMem DDR4 PMem - DDR4
6+1 AD One - x1
DDR4 DDR4 - DDR4 DDR4 PMem DDR4 - DDR4
- DDR4 DDR4 DDR4 DDR4 DDR4 DDR4 - PMem
DDR4 DDR4 PMem DDR4 DDR4 - DDR4 - DDR4
PMem DDR4 DDR4 DDR4 DDR4 DDR4 DDR4 - -
DDR4 DDR4 DDR4 - PMem DDR4 DDR4 - DDR4
DDR4 - DDR4 DDR4 DDR4 DDR4 PMem - DDR4
DDR4 DDR4 DDR4 PMem - DDR4 DDR4 - DDR4
DDR4 PMem DDR4 DDR4 DDR4 DDR4 - - DDR4
8+1 AD One - x1 DDR4 DDR4 DDR4 DDR4 DDR4 DDR4 DDR4 PMem DDR4