The Samsung M393AAK40B42-CWD 128GB DDR4 2666MHz ECC memory module is designed for high-performance, enterprise-level applications. With a capacity of 128GB and error-correcting code (ECC) technology, it ensures data integrity and reliability for mission-critical tasks. Operating at 2666MHz, it provides fast data processing speeds, making it ideal for servers, workstations, and data centers. This memory module is built for demanding workloads, enhancing system stability and performance in professional environments.