Memory; Ddr4 Memory Support For The 3Rd Gen Intel Xeon Scalable Processors - Supermicro SuperWorkstation 740P-TR User Manual

3.4 Memory

The X12DPi-N(T)6 supports up to 4TB 3DS LRDIMM/LRDIMM/3DS RDIMM/RDIMM DDR4
(288-pin) ECC memory with speeds of 3200/2933/2666MHz in 16 DIMM slots and up to 4TB
of Intel Optane PMem 200 Series with speeds of up to 3200MHz in two additional slots. (See
the notes below.)
®
Notes: The Intel Optane
Gen Intel Xeon Scalable (83xx/63xx/53xx/4314 Series) Processors. P1-DIMMB2/P2-DIMMB2
memory slots are reserved for Intel Optane PMem 200 Series only. Memory speed support
depends on the processors used in the system.

DDR4 Memory Support for the 3rd Gen Intel Xeon Scalable Processors

DDR4 Memory Support for the 3rd Gen Intel Xeon Scalable Processors
Ranks Per DIMM &
Type
Data Width
SRx8
SRx4
RDIMM
DRx8
DRx4
RDIMM 3Ds (4R/8R) X4
LRDIMM QRx4
LRDIMM - 3Ds (4R/8R) X4
Parameters
Number of Channels
Number of DIMMs per Channel
DIMM Type
DIMM Construction
Chapter 3: Maintenance and Component Installation
Persistent Memory (PMem) 200 Series are supported by the 3rd
TM
DIMM Capacity (GB)
8Gb 16Gb
8GB 16GB
16GB 32GB
16GB 32GB
32GB 64GB
2H- 64 GB 2H- 128 GB
4H-128 GB 4H-256 GB
64GB 128GB
2H- 128 GB
4H-128 GB
4H-256 GB
Key Parameters for DIMM Configurations
1DPC (1 DIMM Per Channel) or 2DPC (2 DIMMs Per Channel)
RDIMM (w/ECC), 3DS RDIMM, LRDIMM, 3DS LRDIMM
non-3DS RDIMM Raw Cards: A/B (2Rx4), C (1Rx4), D (1Rx8), E (2Rx8)
non-3DS LRDIMM Raw Cards: D/E (4Rx4)
3DS LRDIMM Raw Cards: A/B (8Rx4)
47
Speed (MT/s); Voltage (V);
Slots Per Channel (SPC) and DIMMs Per Channel (DPC)
1DPC
(1-DIMM Per Chan-
(2-DIMM Per Channel)
nel)
1.2 V
3200
3200
3200
Possible Values
8
3DS RDIMM Raw Cards: A/B (4Rx4)
2DPC
1.2 V
3200
3200
3200