Samsung’s 512GB DDR5 RDIMM is a high-capacity server memory module built with advanced 32Gb DRAM technology, designed for high-performance computing and next-generation data centers. Using 32Gb DRAM, it delivers 512GB of capacity with a four-layer stacking structure, compared to eight layers in conventional 16Gb DRAM-based modules. This simplified design reduces packaging complexity while supporting greater design flexibility. In a server with 16 memory channels (1DPC*), 512GB RDIMMs can provide up to 8TB of memory capacity, twice the maximum 4TB capacity achievable with 256GB RDIMMs. It also consumes up to 15% less power than conventional 16Gb DRAM-based 512GB RDIMMs, helping reduce power consumption and cooling demands in data centers. It also efficiently supports memory-intensive workloads such as generative AI training, machine learning, and enterprise big data analytics, helping improve data center operational efficiency and reduce TCO. *DPC (DIMMs Per Channel): Number of DIMMs per memory channel; 1DPC means one.