The Samsung M321R2GA3PB0-CWM is a 16 GB DDR5-5600 MHz ECC Registered DIMM designed for enterprise and server environments. Featuring error-correcting code (ECC) and a registered buffer (RDIMM) architecture, this module enhances system stability under heavy workloads and supports reliable operation in virtualization, database, and mission-critical applications. With a 1.1 V low-voltage design and high-speed 5600 MT/s (PC5-44800) performance, it delivers fast data throughput for demanding server platforms