M321RBGA0B40-CWKZH Samsung 256GB PC5-38400 DDR5 Octal Rank Memory

M321RBGA0B40-CWKZH Overview

The Samsung is a massive 256GB DDR5 ECC registered memory module tailored for mission-critical enterprise systems and large-scale data centers. Operating at 4800MHz with CL46 latency, it provides robust bandwidth for the most demanding workloads such as in-memory databases, AI/ML training, virtualization at scale, and high-performance computing. Its octal-rank (8Rx4) design maximizes memory density, enabling servers to support extreme capacity configurations while maintaining throughput stability. ECC functionality ensures data accuracy by automatically detecting and correcting memory errors, making it essential for data-sensitive environments.