P43331-B21-AM AddOn 64GB PC5-38400 DDR5-4800MHz ECC Registered CL40 288-Pin DIMM 1.1V Dual Rank Memory Module

P43331-B21-AM Overview

The AddOn P43331-B21-AM is a 64GB DDR5-4800MHz ECC Registered DIMM (RDIMM) designed for enterprise servers and high-performance workstations that demand reliable, high-capacity memory. Featuring dual-rank architecture and CL40 latency, it delivers stable and consistent performance for memory-intensive workloads such as virtualization, large databases, and mission-critical computing tasks. Its ECC (Error-Correcting Code) support provides detection and correction of single-bit memory errors, maintaining system integrity and minimizing the risk of data corruption.This 288-pin RDIMM module operates efficiently at 1.1V, offering high-speed data transfer at PC5-38400 while maintaining energy-efficient operation. The registered design stabilizes memory signals across multi-module server configurations, enabling scalable and dependable performance under heavy workloads.