Intel Optane Pmem 200 Series Memory Population Table - Supermicro SuperServer 220BT-DNTR User Manual

Intel Optane PMem 200 Series Memory Population Table

Note: PMem 200 Series are supported on 3rd gen Intel Xeon Scalable Platinum, Gold and
selected Silver processors.
20-DIMM Motherboard PMem Population within 1 CPU socket
DDR4 AD Inter-
Mode
+Pmem leave
AD
4+4 One - x4
MM
6+1 AD One - x1
8+1 AD One - x1
DDR4
PMem
•
Mode definitions: AD = App Direct Mode, MM = Memory Mode.
•
For MM, NM/FM ratio is between 1:4 and 1:16. The capacity not used for FM can be used for AD. (NM = Near Memory;
FM = Far Memory).
•
Matrix targets configs 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
configuration doesn't break X12 DP Memory population rules.
•
Ensure the same DDR4 DIMM type and capacity are used for each DDR4 + PMem population.
•
If the system detects an unvalidated configuration, then the system issues a BIOS warning. The CLI functionality is
limited in non-POR configurations, and select commands will not be supported.
DIMM Type
RDIMM
(up to 3200)
RDIMM 3DS
(up to 3200)
Chapter 3: Maintenance and Component Installation
P1- P1- P1-
DIMMF1 DIMME1 DIMMH1
DDR4 PMem DDR4
DDR4 DDR4 -
DDR4 DDR4 PMem
PMem DDR4 DDR4
DDR4 DDR4 DDR4
DDR4 - DDR4
DDR4 DDR4 DDR4
DDR4 PMem DDR4
DDR4 DDR4 DDR4
Legend (for the table above)
DDR4 Type and Capacity
See Validation Matrix (DDR4 DIMMs validated with DCPMM)
Capacity
Any Capacity (Uniformly for all channels for a given configuration)
Validation Matrix (DDR4 DIMMS w/PMem 200 Series)
Ranks Per DIMM
& Data Width
(Stack)
1Rx8
1Rx4
1Rx8
1Rx4
4Rx4 (2H)
8Rx4 (4H)
46
P1- P1- P1- P1-
DIMMG1 DIMMG2 DIMMC2 DIMMC1
PMem - - PMem
DDR4 - - DDR4
DDR4 - - DDR4
DDR4 - - DDR4
- - - PMem
DDR4 - - DDR4
PMem - -
DDR4 - - DDR4
DDR4 - PMem DDR4
DIMM Capacity (GB)
DRAM Density
8Gb
N/A
16GB
16GB
32GB
N/A
NA
P1- P1- P1-
DIMMD1 DIMMA1 DIMMB1
DDR4 PMem DDR4
PMem DDR4 DDR4
- DDR4 DDR4
DDR4 DDR4 -
DDR4 DDR4 DDR4
DDR4 PMem DDR4
- DDR4 DDR4 DDR4
DDR4 - DDR4
DDR4 DDR4 DDR4
16Gb
N/A
32GB
32GB
64GB
128GB
256GB