Supermicro SuperServer SYS-220ME-FN6R - Memory Installation

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Chapter 3: Maintenance and Component Installation
3.4 Memory
Memory Support
The X12DPD-A6M25 supports up to 4TB of 3DS LRDIMM/LRDIMM/3DS RDIMM/RDIMM
DDR4 ECC memory with speeds of 3200/2933/2666 MHz in 16 memory slots and up to 4TB
of Intel Optane PMem 200 Series memory with speeds of up to 3200 MT/s. (See the notes
below.)
Note 1: Intel Optane PMem 200 Series is supported by the 3rd Intel Xeon Scalable
Processors (83xx/63xx/53xx/4314) only.
Note 2: Memory speed support depends on the processors used in the system.
Memory Support for the 3rd Gen Intel Xeon Scalable Processors
Type
Ranks Per DIMM
& Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V);
Slot Per Channel (SPC) and DIMM Per Channel (DPC)
1DPC
(1-DIMM Per Channel)
2DPC
(2-DIMM Per Channel)
8Gb 16Gb 1.2 V 1.2 V
RDIMM
SRx8 8GB 16GB
3200
3200
SRx4 16GB 32GB
DRx8 16GB 32GB
DRx4 32GB 64GB
RDIMM-3DS (4R/8R)X4
2H-64GB
4H-128GB
2H-128GB
4H-256GB
LRDIMM QRx4 64GB 128GB 3200 3200
LRDIMM-3DS (4R/8R)x4 4H-128GB
2H-128GB
4H-256GB
3200 3200
Memory Support for the 3rd Gen Intel Xeon Scalable Processors