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Chapter 3: Maintenance and Component Installation
Optane PMem Population
Intel Optane PMem 200 Series, up to 18TB of PMem and 4TB DDR4.
Symmetric Population for Each CPU with PMem
DIMMs &
PMem
Modes
AD
Interleve
DIMM
F1
E1
H1
G1
C1
D1
A1
B2
B1
4 DIMM
4 PMem
AD
MM
One - x4
PMem
DDR4
PMem
DDR4
DDR4
PMem
DDR4
-
PMem
DDR4
PMem
DDR4
PMem
PMem
DDR4
PMem
-
DDR4
6 DIMM
1 PMem
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
DDR4
PMem
-
DDR4
DDR4
DDR4
DDR4
PMem
DDR4
DDR4
DDR4
-
DDR4
DDR4
DDR4
PMem
DDR4
DDR4
DDR4
DDR4
-
DDR4
8 DIMM
1 PMem
AD
One - x1
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
DDR4
PMem
DDR4
AD: App Direct, MM: Memory Mode
Validation Matrix (DDR4 DIMMs Validated with PMem 200 Series)
DIMM Type
(up to 3200)
Ranks Per DIMM
& Data Width
(Stack)
DIMM Capacity (GB)
DRAM Density
8Gb
16Gb
RDIMM
1Rx8
N/A
N/A
1Rx4
16GB
32GB
2Rx8
16GB
32GB
2Rx4
32GB
64GB
RDIMM 3DS
4Rx4 (2H)
N/A
128GB
8Rx4 (4H)
NA
256GB
LRDIMM
4Rx4
64GB
128GB
LRDIMM 3DS
4Rx4 (2H)
N/A
N/A
8Rx4 (4H)
126GB
256GB
PMem Notes
•
Memory slots P1-DIMMB2 and P2-DIMMB2 are reserved for PMem 200 Series only.
•
Matrix targets configs for optimized PMem to DRAM cache ratio in MM and MM + AD
modes.
•
For each individual population, different PMem rearrangements among channels are per
-
mitted so long as the configuration does not break X12 DP Memory population rules.
•
Ensure the same DDR4 DIMM type and capacity are used for each DDR4 + PMem popu-
lation.
•
If the system detects an unvalidated config, then the system issues a BIOS warning. The
CLI functionality is limited in non-POR configurations, and select commands will not be
supported.