M321R8GA0EB2-CCP Samsung 64G DDR5-6400MHz Memory Module

M321R8GA0EB2-CCP Overview

The Samsung M321R8GA0EB2-CCP is a 64 GB PC5-51200 DDR5-6400 ECC Registered DIMM designed for enterprise servers, high-performance workstations, and mission-critical computing environments where reliability and memory bandwidth matter. Built to the DDR5-6400 standard, this module delivers an effective data rate of 6400 MT/s, providing greater throughput than earlier DDR4 memory — a key advantage for virtualization, large databases, memory-intensive applications, and modern multi-threaded workloads.
As an ECC Registered DIMM (RDIMM), this memory module includes Error-Correcting Code (ECC) support, which continually checks and corrects single-bit memory errors.