HMCT04AEERA140N Hynix 128GB PC5-38400 DDR5-4800MHz ECC Memory Module

HMCT04AEERA140N Overview

The Hynix 128GB DDR5 RDIMM is a high-density, enterprise-class memory module designed for servers and data center environments that require maximum capacity and reliable performance. Operating at 4800MHz, it provides stable bandwidth and efficient data handling for workloads such as virtualization, enterprise databases, cloud computing, and large-scale applications. The quad-rank architecture allows higher memory density within a single module, making it ideal for systems aiming to maximize total memory capacity without increasing DIMM count. Its registered (RDIMM) design ensures improved signal integrity and stability, especially in multi-DIMM configurations. Equipped with ECC (Error-Correcting Code), it enhances data reliability by detecting and correcting memory errors, which is essential for mission-critical operations.