CPX-J52K5 Dell 64GB ECC Registered 288-Pin RDIMM 2rx4 Memory Module

CPX-J52K5 Overview

The Dell CPX-J52K5 is a 64GB DDR5 Registered DIMM (RDIMM) designed to deliver reliable performance, high bandwidth, and energy efficiency for enterprise-class servers. Running at 4800 MT/s (PC5-38400) with a CL40 latency, this module offers excellent speed and responsiveness, making it ideal for virtualization, AI, database workloads, and other mission-critical applications.
Built with a Dual Rank x4 ECC Registered architecture, it ensures superior stability and data integrity by detecting and correcting memory errors in real time—essential for maintaining uptime in business-critical environments. Operating at 1.1V, it provides improved energy efficiency compared to DDR4, supporting greener and more cost-effective data center operations.