HMCG94AEBRA109N Hynix 64GB DDR5-4800MHz PC5-38400 ECC RDIMM Server Memory

Overview of Hynix HMCG94AEBRA109N 64GB DDR5 4800MHz

The Hynix HMCG94AEBRA109N 64GB DDR5 4800MHz PC5-38400 ECC RDIMM 288-Pin Server Memory Module delivers state-of-the-art memory performance, specifically engineered for enterprise-class servers, data centers, and high-performance computing applications. Offering 64GB of capacity per module, this memory module combines high bandwidth, low latency, and error-correcting capabilities to ensure reliable and consistent performance in mission-critical environments. It is designed to meet the growing demands of virtualization, cloud computing, AI workloads, and large-scale analytics.

DDR5 Technology and High-Speed Server Performance

DDR5 memory represents a significant advancement over previous DDR4 generations. With improvements in data transfer rates, power efficiency, and signal integrity, DDR5 modules such as the HMCG94AEBRA109N support modern, high-speed server workloads. Operating at 4800MT/s, this module provides high-speed memory access that is essential for servers running multi-core processors, in-memory databases, virtualization clusters, and real-time analytics. The module’s architecture enhances data throughput, enabling servers to handle intensive workloads without experiencing performance bottlenecks.

Enhanced Bandwidth for Data-Intensive Applications

The PC5-38400 bandwidth of the HMCG94AEBRA109N ensures rapid data transfer between the memory and CPU, enabling high-performance operation for data-heavy applications including AI model training, virtualization, big data analytics, and cloud-based platforms. The high bandwidth improves server responsiveness and allows memory-intensive applications to execute efficiently, minimizing latency and maximizing throughput. Enterprise workloads benefit from this increased data capacity, as multiple processes can access memory simultaneously without delay, providing seamless performance for critical computing tasks.

Latency for Enterprise Computing

In addition to high-speed operation, DDR5 modules like the HMCG94AEBRA109N are designed for latency optimization. The module features precise command timing and CAS latency configuration to balance speed and stability, ensuring consistent performance for multi-threaded server workloads. Reduced memory latency is crucial for applications such as real-time financial transactions, database queries, and cloud-based services, where predictable memory access times enhance overall system reliability and responsiveness.

ECC for Maximum Data Integrity

ECC memory is an essential component for enterprise servers, where system uptime and data integrity are critical. The HMCG94AEBRA109N incorporates ECC functionality, allowing the module to detect and correct single-bit errors automatically. This protection minimizes the risk of data corruption, prevents unexpected system crashes, and maintains consistent performance across all server workloads. ECC is particularly beneficial for virtualized environments, large-scale databases, and AI applications, where even minor memory errors can lead to significant operational issues.

System Reliability and Stability

ECC memory ensures that the HMCG94AEBRA109N maintains stability under high-load conditions. Servers running multiple virtual machines or processing extensive datasets benefit from continuous error detection and correction, resulting in a more reliable computing environment. This stability is critical for enterprise workloads that demand uninterrupted operation, such as financial systems, healthcare databases, and real-time analytics platforms.

ECC Advantages Environments

Virtualization relies heavily on memory performance and stability. The HMCG94AEBRA109N provides ECC protection to allow multiple virtual machines to run simultaneously without the risk of memory-related failures. This results in increased uptime, improved server efficiency, and the ability to scale virtual environments with confidence, optimizing resource utilization in data centers and cloud infrastructure.

RDIMM Architecture for High-Density Server Deployments

Registered DIMMs (RDIMMs) incorporate a register to buffer memory control signals, reducing electrical load on the server memory controller and improving signal integrity. The HMCG94AEBRA109N’s RDIMM architecture ensures reliable operation in servers with multiple populated memory slots, enabling high-density memory configurations essential for modern data centers and enterprise-grade servers. By maintaining signal stability across all modules, RDIMM technology supports large-capacity memory installations while ensuring high-speed performance and system reliability.

Scalability and Multi-Socket

The RDIMM architecture allows servers to scale memory efficiently across multiple channels and CPU sockets. With the HMCG94AEBRA109N, IT administrators can build servers with hundreds of gigabytes of memory, accommodating workloads such as virtualization clusters, data warehousing, and high-performance computing tasks. This scalability ensures that enterprise servers can meet current and future memory demands while maintaining operational efficiency.

Signal Integrity

At 4800MT/s, maintaining clean and stable signals is crucial for reliable server operation. The RDIMM buffer ensures that control signals remain accurate even when multiple modules are installed, reducing the risk of memory errors and providing consistent high-speed performance. This feature is especially important for large-scale servers that require stable operation under heavy workloads and extensive memory utilization.

Dual-Rank Configuration for Improved Memory

The HMCG94AEBRA109N features a dual-rank design, enabling the memory controller to access one rank while another rank prepares for subsequent operations. This rank interleaving improves memory efficiency and throughput, reducing wait times and enhancing server performance for multi-threaded and memory-intensive applications. Dual-rank modules also allow higher capacity per channel without compromising stability, supporting dense server memory configurations for enterprise applications.

Rank Interleaving and Throughput

Dual-rank memory modules increase overall throughput by allowing simultaneous operations across ranks. This is particularly beneficial for workloads requiring sustained memory bandwidth, such as in-memory databases, scientific simulations, and large-scale virtualization environments. The HMCG94AEBRA109N’s dual-rank configuration ensures that memory-intensive applications execute efficiently, enhancing overall system performance.

High-Density Memory Configurations

Dual-rank RDIMMs allow organizations to deploy high-capacity memory without sacrificing reliability or performance. The HMCG94AEBRA109N supports large-scale server deployments where multiple modules populate each memory channel, ensuring stability and maximizing total memory availability for enterprise workloads.

Reduced Thermal Output

Operating at 1.1V, the HMCG94AEBRA109N consumes less power compared to DDR4 modules, reducing operational costs and heat generation in densely populated server racks. Energy-efficient memory reduces cooling requirements and lowers data center expenses, while maintaining high-speed performance and system reliability. This module’s low-voltage design contributes to sustainable IT operations and helps minimize the environmental footprint of enterprise data centers.

Reduced Operational Costs

Lower power consumption translates directly into reduced electricity bills and less demand on cooling infrastructure. By using memory modules like the HMCG94AEBRA109N, organizations can deploy large-scale servers with high-density memory while maintaining cost-effective operations. Efficient thermal performance allows for higher memory density without risking overheating, optimizing space and power utilization in modern data centers.

CL40 Latency and Enterprise Application Responsiveness

The HMCG94AEBRA109N features a CAS latency of CL40, providing a balance between high-speed data transfer and stable performance. Optimized latency ensures predictable access times for enterprise workloads, including financial transaction processing, database operations, and virtualization platforms. This predictable performance supports multi-core CPU architectures, enabling high throughput and responsive server operation for mission-critical applications.

Extended Module Longevity

Operating at low voltage reduces stress on the memory chips, extending their lifespan and ensuring reliable performance over the long term. Servers that operate continuously benefit from the HMCG94AEBRA109N’s low-voltage design, minimizing maintenance and replacement costs and providing stable performance for mission-critical applications in 24/7 operational environments.

Predictable Memory Access for Multi-Core CPUs

High-core-count servers require memory modules with consistent latency to maximize processor efficiency. The HMCG94AEBRA109N provides predictable and reliable access times, allowing multi-core processors to utilize memory bandwidth effectively. This results in faster data processing, improved server responsiveness, and efficient handling of concurrent workloads.

Critical Applications and Real-Time Computing

Applications such as financial trading platforms, industrial automation systems, and AI inference workloads benefit from the low-latency, high-speed operation of the HMCG94AEBRA109N. Consistent memory performance ensures that time-sensitive computations and real-time processing tasks are executed reliably, minimizing the risk of delays or errors in critical business operations.

Enterprise Servers and Platforms

The HMCG94AEBRA109N is fully compatible with leading server platforms from multiple vendors, supporting dual- and multi-socket configurations with ECC RDIMM memory. It is ideal for high-performance servers running virtualization, cloud workloads, AI applications, and large-scale data processing tasks. The module’s design ensures seamless integration into modern enterprise infrastructure, providing high reliability, low latency, and extensive memory capacity for diverse computing environments.

Cloud Infrastructure

The 64GB capacity per module and ECC protection allow for stable operation in virtualized servers, supporting multiple virtual machines simultaneously. This facilitates efficient resource utilization and high availability, which is critical in data center and cloud deployments.

Computing Applications

Scientific simulations, machine learning training, and large-scale analytics workloads benefit from the high-speed DDR5 architecture, dual-rank configuration, and ECC reliability. Memory-intensive operations are performed efficiently, improving computational throughput and reducing processing times for demanding applications.

Enterprise Applications and Database Servers

ERP systems, database servers, and large-scale data platforms rely on fast, reliable memory for optimal operation. The HMCG94AEBRA109N ensures consistent performance, minimizes errors, and supports large memory footprints, enhancing business operations and reducing the risk of downtime.

Financial and Transactional Systems

ECC memory is crucial for financial workloads with high transaction volumes. The HMCG94AEBRA109N provides the reliability, speed, and accuracy needed for trading platforms, online banking, and other transaction-critical applications, ensuring data integrity and continuous operation.

Enterprise Use Cases and Applications

Data Centers and Cloud Servers

Supports high-density, virtualized servers with ECC reliability and 64GB capacity per module, enabling robust cloud infrastructure and scalable server deployments.

HPC and Scientific Research

Optimized for large-scale simulations, AI model training, and analytics workloads, providing high-speed memory access and reliable performance for computational research.

Enterprise Applications

Enables multiple virtual machine deployment with stable memory performance, supporting ERP systems, databases, and large-scale enterprise applications efficiently.

Financial Services and Transaction Processing

Provides fast, reliable ECC memory for transaction-heavy workloads, online trading, and banking systems, ensuring data accuracy and consistent operation.

Scalability and Future-Proofing

The HMCG94AEBRA109N offers long-term value for enterprise deployments, providing 64GB DDR5 ECC RDIMM capacity, high-speed operation, dual-rank architecture, and energy efficiency. Organizations can scale server memory to meet growing application demands, reduce operational costs, and maintain reliable performance over the life of the server deployment. Its compatibility with next-generation CPUs ensures that IT investments remain relevant and effective for future workloads.

Future-Ready Server Infrastructure

By implementing DDR5 modules such as the HMCG94AEBRA109N, enterprises prepare for next-generation computing workloads. The module ensures long-term compatibility with evolving server architectures, cloud platforms, and AI applications, providing a future-proof memory solution.

Reduced Operational Overhead

Reliable ECC RDIMM modules reduce maintenance requirements, prevent memory-related downtime, and enable uninterrupted server operation. Organizations benefit from higher uptime, predictable performance, and lower operational costs, supporting continuous business operations and maximizing IT efficiency.