The M386A8K40CM2-CVFCO is a high-density 64GB DDR4-2933Y memory module from Samsung, designed for use in advanced server environments that demand high-speed data transfer and large memory capacity. It features LRDIMM (Load Reduced DIMM) technology, which allows for more DIMMs per channel and thus increases memory bandwidth and capacity. This module operates with ECC functionality, ensuring error correction for reliable system performance. The 4DRx4 configuration indicates a quad-rank setup with data distributed across four logical ranks, enhancing data processing speeds and efficiency. Equipped with a 288-pin connector, it offers seamless compatibility with the latest server platforms. The module uses a DDP (dual die package) 4Gx4 36-chip structure, providing optimal density and performance for demanding data center and computing applications. Samsung’s expertise in memory technology is reflected in the design and performance of this LRDIMM, making it well-suited for enterprise-grade servers requiring high memory throughput and capacity.