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1-4-4 DDR4 DIMM with Intel Optane
1-4-5 Intel Optane
AD
DDR4+PMem
DIMM_P0_F0
DIMM_P0_F1
Mode
Interleave
One - x4
PMem
4+4
AD,MM
One - x4
DDR4
D
D
R
4
D
D
R
4
PMem
6+1
AD
One - x1
D
D
R
4
DDR4
D
D
R
4
DDR4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
8+1
AD
One - x1
D
D
R
4
D
D
R
4
DDR4
D
D
R
4
One - x4
D
D
R
4
D
D
R
4
8+4
AD,MM
Two - x2
DDR4
One - x4
DDR4
8+8
AD,MM
One -
x8
DDR4
Note:
•
AD (App Direct Mode)
Min 1 PMem anywhere on platform.
»
Intel recommands DRAM to PMem 200 series ratio is between 1:1 and 1:8.
»
•
MM (Memory Mode)
Population DRAM across all available DDR Channels to maximize bandwidth.
»
Intel recommands DRAM to PMem 200 series NM/FM ratio is between 1:4 and 1:16.
»
(NM=Near Memory; FM = Far Memory)
•
No mixing of PMem and NVDIMMs within the platform.
•
For each individual population, different permutations (PMem rearrangements among channels) are
permitted so long as the configuration doesn't break DDR4 DIMM population rules.
•
Ensure the same DDR4 DIMM type and capacity are used for each DDR4 + PMem population.
•
If system detects an un-validated POR configuration, then system issues a BIOS warning.
Hardware Installation
Ranks Per DIMM and
DIMM Type
RDIMM
(PTH-up to 2933)
RDIMM 3DS
(PTH-up to 2933)
LRDIMM
(PTH-up to 3200)
LRDIMM 3DS
(PTH-up to 3200)
PMem 200 Series Matrix Configuration
TM
DIMM_P0_E0
DIMM_P0_E1
DIMM_P0_H0
DIMM_P0_H1
DDR4
PMem
PMem
DDR4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
PMem
DDR4
PMem
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
PMem
DDR4
PMem
DDR4
PMem 200 Series Memory Population
TM
DIMM Capacity (GB)
Data Width
8Gb
1Rx8
N/A
1Rx4
16GB
2Rx8
16GB
2Rx4
32GB
N/A
4Rx4 (2H)
N/A
8Rx4 (4H)
4Rx4
64GB
4Rx4 (2H)
N/A
8Rx4 (4H)
N/A
DIMM_P0_G0
DIMM_P0_G1
DIMM_P0_C1
DDR4
PMem
DDR4
D
D
R
4
DDR4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
CPU0
D
D
R
4
PMem
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
PMem
DDR4
D
D
R
4
PMem
PMem
PMem
DDR4
D
D
R
4
PMem
PMem
PMem
DDR4
PMem
DDR4
PMem
PMem
- 14 -
16Gb
N/A
32GB
32GB
64GB
128GB
256GB
128GB
N/A
256GB
DIMM_P0_C0
DIMM_P0_D1
DIMM_P0_D0
DIMM_P0_A1
DDR4
PMem
PMem
DDR4
DDR4
PMem
D
D
R
4
D
D
R
4
DDR4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
DDR4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
DDR4
PMem
DDR4
PMem
D
D
R
4
D
D
R
4
DDR4
PMem
D
D
R
4
DDR4
PMem
DDR4
PMem
DIMM_P0_A0
DIMM_P0_B1
DIMM_P0_B0
DDR4
PMem
PMem
DDR4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
DDR4
D
D
R
4
D
D
R
4
DDR4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
DDR4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
D
D
R
4
PMem
DDR4
D
D
R
4
PMem
DDR4
DDR4
PMem
DDR4
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