The M393A2K40EB3-CWEGQ is a premium DDR4 module from Samsung, tailored for systems that demand reliable memory with ECC and registered DIMM features. Operating at a DDR4-3200AA standard, it ensures swift data processing speeds necessary for data centers, servers, and advanced computing applications. This module comes with a 16GB capacity, arranged in a 2Gx72 ECC Reg/RDIMM configuration, boasting a 1Rx4 (single rank) setup. The use of registered DIMMs (RDIMM) allows for stability in environments requiring substantial memory density and scalability. Additionally, its 288-pin connector ensures compatibility with a wide range of DDR4-enabled motherboards. Leveraging Samsung's cutting-edge [2Gx4 18C] chips, it delivers enhanced reliability, making it an optimal choice for organizations looking to boost their system's performance while maintaining error correction capabilities to guard against data corruption.