M321R8GA0PB2-CCPKC Samsung 64G DDR5-6400MHz Dual Rank x4 Memory Module

M321R8GA0PB2-CCPKC Overview

The Samsung M321R8GA0PB2-CCPKC 64GB DDR5 ECC RDIMM is a high-performance enterprise memory module built for modern server and data center environments that require both speed and reliability. Operating at 6400MHz, it delivers very high memory bandwidth, making it ideal for demanding workloads such as virtualization, cloud computing, AI processing, and large-scale data analytics. Its dual-rank (2Rx4) architecture enhances memory efficiency and improves performance in multi-DIMM configurations, ensuring optimal system utilization. As a registered (RDIMM) module, it provides superior signal integrity and stable operation in systems with multiple memory modules installed, which is essential for enterprise-grade reliability. With ECC (Error-Correcting Code) support, it ensures strong data protection by detecting and correcting memory errors, reducing system failures and improving uptime.