Supermicro X13DDW-A User Manual page 52

Super X13DDW-A User's Manual
DDR5 Memory Support for the 4th Gen Intel Xeon Scalable Processors
Type
RDIMM
RDIMM 3DS
LRDIMM/LRDIMM-3DS
Note 1: 1DPC applies to 1SPC or 2SPC implementation (SPC – sockets per channel).
Note 2: 24Gb XXC only with limited configs: 1DPC all DIM types, 2DPC 96 GB only.
Only 8 and 16 DIMM configs, no fallbacks.
Note 3: Memory speed will be 4800 MT/s 1DPC and 4400 MT/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
Type
RDIMM
RDIMM 3DS
LRDIMM/LRDIMM-3DS
Note: 1DPC applies to 1SPC or 2SPC implementation (SPC – sockets per channel).
Ranks Per DIMM
DIMM Capacity (GB)
& 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
DRx4 (RC B) 9x4 64GB
2H-128GB
(4R/8R) x4 (RC A)
4H-256GB
N/A N/A
Ranks Per DIMM
DIMM Capacity (GB)
& 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
DRx4 (RC B) 9x4 N/A
2H-128GB
(4R/8R) x4 (RC A)
4H-256GB
N/A N/A
52
Speed (MT/s); Voltage (V);
DIMM Per Channel (DPC)
1DPC (Note)
24Gb 1.1V
24GB
48GB
N/A
48GB
4800
96GB
N/A
N/A
N/A Not Supported Not Supported
Speed (MT/s); Voltage (V);
DIMM Per Channel (DPC)
1DPC (Note)
24Gb 1.1V
24GB
48GB
N/A
5600
48GB
96GB
N/A
N/A 5600
N/A Not Supported Not Supported
2DPC
4400
2DPC
4400