HMCG94AHBRA483N Hynix 64GB PC5-51200 DDR5 6400MHz Memory

HYNIX HMCG94AHBRA483N 64GB DDR5 6400MHz PC5-51200 ECC SDRAM 288-Pin RDIMM Memory Module Overview

The HYNIX HMCG94AHBRA483N 64GB DDR5 6400MHz PC5-51200 ECC SDRAM 288-Pin RDIMM Memory Module is engineered for enterprise-grade servers, advanced workstations, and mission-critical IT infrastructures. Built upon the cutting-edge DDR5 technology, this high-performance memory module offers a significant leap in speed, bandwidth, and power efficiency over its DDR4 predecessors. With ECC (Error Correction Code) capabilities and registered (buffered) architecture, it provides reliable and scalable memory solutions for data centers and enterprise computing environments where stability and uptime are paramount.

Advantages of DDR5 Technology in Enterprise Applications

DDR5 memory technology marks a revolutionary step forward for modern data center and server infrastructures. Compared to DDR4, DDR5 modules like the HYNIX HMCG94AHBRA483N offer higher data transfer rates, improved memory bandwidth, and superior power efficiency. These enhancements enable enterprise systems to manage larger data workloads with reduced latency, making them ideal for AI processing, virtualization, cloud infrastructure, and high-performance computing (HPC).

Higher Memory Bandwidth and Speed

The 6400MHz speed rating and PC5-51200 data rate allow this memory module to deliver enhanced throughput, dramatically increasing the rate at which data is processed. This is crucial in server and data center environments where high-speed access to large data sets directly impacts application performance and operational efficiency.

Power Efficiency and Reliability

Operating at 1.1V, DDR5 modules consume less power than their DDR4 counterparts, contributing to reduced total cost of ownership through lower energy consumption. The integrated Power Management IC (PMIC) on DDR5 modules enhances voltage regulation, further stabilizing operations in demanding applications.

Registered DIMM (RDIMM) Advantages

The registered (buffered) architecture of this memory module improves signal integrity by buffering data between the memory controller and the DRAM modules. This reduces electrical load, enhances scalability, and allows for higher memory densities in server configurations. RDIMMs like the HYNIX HMCG94AHBRA483N are preferred in servers supporting large-scale memory deployments.

Enhanced Stability for Multichannel Architectures

In systems requiring high-capacity multichannel memory configurations, RDIMMs ensure stable and reliable data transmission. This is particularly vital in dual, quad, and eight-channel memory architectures, where synchronization and data integrity are crucial for system performance.

Support for Advanced Server Platforms

The HYNIX HMCG94AHBRA483N is compatible with enterprise-grade server motherboards and platforms from leading manufacturers such as Dell, HPE, Lenovo, and Supermicro. Its robust ECC and RDIMM design meets the demands of intensive server workloads and scalable virtualization environments.

Typical Applications and Use Cases

Memory modules like the HYNIX HMCG94AHBRA483N 64GB DDR5 6400MHz are purpose-built for a range of high-demand computing environments. Its high capacity and speed make it suitable for:

• Cloud data centers handling extensive multi-tenant workloads
• High-performance computing (HPC) clusters
• AI and machine learning infrastructure
• Enterprise virtualization platforms
• Big data analytics systems
• Mission-critical enterprise servers

Cloud and Virtualized Environments

In cloud and virtualized infrastructures, where server consolidation and workload agility are paramount, the HYNIX HMCG94AHBRA483N enables higher virtual machine densities and smoother workload migration, all while preserving system stability and performance consistency.

AI, ML, and Data Analytics

AI and machine learning applications demand vast amounts of memory to handle parallel data processing and model training. The high-speed, large-capacity DDR5 module ensures these tasks run efficiently without memory bottlenecks, improving processing speeds and reducing time to insights.

Compatibility and System Integration

The HYNIX HMCG94AHBRA483N is built to stringent industry standards and qualified for use in leading server platforms and enterprise-grade motherboards. It adheres to JEDEC specifications for DDR5 memory, ensuring seamless integration with compliant systems.

Supported Platforms

Typical platforms and systems supporting this memory module include Intel Xeon 4th Gen (Sapphire Rapids) and AMD EPYC 9004 Genoa processors, offering enhanced memory bandwidth and channel architecture to take full advantage of DDR5 features.

Multi-Module Configurations

For enterprises seeking to maximize memory density, the HYNIX HMCG94AHBRA483N can be deployed in multi-module configurations within multi-socket server architectures. RDIMM technology ensures that these high-density configurations maintain signal stability and error-free data transmission, essential for data-intensive workloads.

Thermal Management and Durability

High-performance memory modules generate substantial heat under load, and the HYNIX HMCG94AHBRA483N addresses this with robust thermal design strategies. These include optimized PCB layouts, integrated thermal sensors, and support for advanced server cooling systems, ensuring reliable operation in temperature-sensitive environments.

High Durability Under Continuous Load

Designed for 24/7 operation in mission-critical applications, this DDR5 memory module undergoes rigorous testing and validation to meet enterprise-grade endurance and reliability standards. It delivers consistent performance under heavy and sustained workloads, a necessity for modern data center operations.

Comparison: DDR5 vs DDR4 Server Memory

When compared to DDR4, DDR5 memory like the HYNIX HMCG94AHBRA483N delivers substantial improvements in several critical areas:

• Higher Transfer Speeds: 6400MHz vs. up to 3200MHz in DDR4
• Increased Bandwidth: Up to 51.2 GB/s per module
• Improved Power Efficiency: Lower operating voltage of 1.1V
• Integrated PMIC: Better on-module power regulation
• Dual 32-bit Sub-Channels: Reduces latency and improves data transfer parallelism
• Enhanced Error Correction: On-die ECC and traditional module-level ECC

Future-Proofing Enterprise Systems

With its enhanced capabilities, DDR5 memory is positioned to become the standard for next-generation data centers and enterprise computing systems. Investing in DDR5 modules like the HYNIX HMCG94AHBRA483N ensures that enterprise IT environments are prepared for the demands of increasingly complex applications and workloads.

Availability and Product Integration

The HYNIX HMCG94AHBRA483N is available through certified enterprise IT hardware resellers and integrators, offering seamless procurement and deployment options for businesses scaling their server infrastructures.

Server Upgrade and Expansion Projects

This module is ideal for memory upgrade projects in existing DDR5-compatible servers or for integration into new server builds designed around the latest enterprise-grade processors and server platforms.