4X77A81443 Lenovo 128GB TruDDR5 SDRAM 4800 MT/s Quad-Rank Memory

4X77A81443 Overview

The Lenovo is a 128GB DDR5 ECC Registered DIMM from the Lenovo TruDDR5 lineup, designed for enterprise server environments that require very high memory capacity, stability, and reliable performance. Operating at 4800MT/s, it delivers consistent bandwidth suitable for virtualization at scale, in-memory databases, cloud infrastructure, and other memory-intensive enterprise workloads.This module supports ECC (Error-Correcting Code), enabling real-time detection and correction of memory errors to maintain data integrity and ensure system stability in mission-critical operations. As part of Lenovo TruDDR5 validation, it is tested and optimized for ThinkSystem platforms to ensure compatibility and dependable long-term operation.