Supermicro X13DEG-OA User Manual page 61

DDR5 Memory Support for the 4th Gen Intel Xeon Scalable Processors
Ranks Per DIMM
Type
RDIMM
DRx4 (RC B) 9x4
RDIMM 3DS (4R/8R) x4 (RC A)
LRDIMM/LRDIMM-3DS
Note 1: 1DPC (1 DIMM Per Memory Channel) applies to 1 SPC (Sockets Per Chan-
nel) or 2 SPC implementation.
Note 2: 24Gb XCC only with limited configs: 1DPC all DIMM type, 2DPC 96GB only.
Only 8 and 16 DIMM configs, no fallbacks.
Note 3: Memory speed will be 4800MT/s 1DPC or 4400MT/s 2DPC.
Note 4: Mixing DRAM Density (16 Gb/24 Gb) and/or Frequency is not allowed.
DDR5 Memory Support for the 5th Gen Intel Xeon Scalable Processors
Ranks Per DIMM
Type
RDIMM
DRx4 (RC B) 9x4
RDIMM 3DS (4R/8R) x4 (RC A)
LRDIMM/LRDIMM-3DS
Note 1: 1DPC (1 DIMM Per Memory Channel) applies to 1 SPC (Sockets Per Chan-
nel) or 2 SPC implementation.
Note 2: 24Gb, 24GB and 48GB DRAM Capacity is not supported in 2DPC.
Note 3: Memory speed will be 5600MT/s 1DPC or 4400MT/s 2DPC.
Note 4: For 1DPC 5600MT/s speed, DDR5-5600 DIMMs are required.
Note 5: Mixing DRAM Density (16 Gb/24 Gb) and/or Frequency is not allowed.
DIMM Density and DIMM
& Data Width
(Stack)
16Gb
SRx8 (RC D) 16GB
SRx4 (RC C) 32GB
SRx4 (RC F) 9x4 32GB
DRx8 (RC E) 32GB
DRx4 (RC A) 64GB
64GB
2H-128GB
4H-256GB
N/A N/A
DIMM Density and DIMM
& Data Width
(Stack)
16Gb
SRx8 (RC D) 16GB
SRx4 (RC C) 32GB
SRx4 (RC F) 9x4 N/A
DRx8 (RC E) 32GB
DRx4 (RC A) 64GB
N/A
2H-128GB
4H-256GB
N/A N/A
61
Chapter 2: Installation
Speed (MT/s); Voltage (V);
DIMM Per Channel (DPC)
Capacity
1DPC (Note)
24Gb
24GB
48GB
N/A
48GB
4800
96GB
N/A
N/A
N/A Not Supported
Speed (MT/s); Voltage (V);
DIMM Per Channel (DPC)
Capacity
1DPC (Note)
24Gb
24GB
48GB
N/A
5600
48GB
96GB
N/A
N/A 5600
N/A Not Supported
2DPC
1.1V
4400
Not Supported
2DPC
1.1V
4400
Not Supported