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Chapter 2: Installation
Populating RDIMM/RDIMM 3DS DDR5 Memory Modules with
AMD EPYC™ 9004 Series Processors
Type
DIMM Population
Maximum DIMM Capacity
Maximum Frequency
(MT/s)
DIMM1
1 Channel
12 Channels
RDIMM
1R (1 rank)
32GB
384GB
4800
2R (2 ranks)
64GB
768GB
4800
3DS RDIMM
2S2R (4 ranks)
128GB
1.5TB
4800
2S4R (8 ranks)
256GB
3TB
4800