HMCG94MEBRA124N Hynix 64GB Pc5-38400 Rdimm Memory

Hynix HMCG94MEBRA124N 64GB PC5-38400 DDR5 ECC RAM

The Hynix HMCG94MEBRA124N 64GB PC5-38400 ECC Registered DDR5 SDRAM module is engineered for enterprise-grade reliability, optimized bandwidth, and exceptional performance. Designed for modern data-center environments, virtualization platforms, and high-demand server infrastructures, this advanced memory solution enhances multitasking, strengthens data integrity, and supports stable continuous workloads.

Main Specifications and General Attributes

• Brand: Hynix
• Model Identifier: HMCG94MEBRA124N
• Component Category: Server-class memory module
• Device Type: DDR5 SDRAM

Technical Performance Specifications

• Module Capacity: 64GB
• Module Count: Single 64GB RDIMM
• Memory Technology: DDR5 SDRAM
• Operational Speed: 4800MT/s (DDR5-38400 / PC5-38400)
• Data Reliability: ECC (Error Correcting Code)
• Signal Architecture: Registered DIMM (RDIMM)
• Latency Rating: CL40
• Rank Configuration: 2Rx4

Benefits of ECC and Registered Processing

• Reduces risk of system crashes caused by transient data errors
• Stabilizes data pathways during multitasking
• Supports mission-critical calculations and storage operations
• Improves memory scalability in multi-module configurations

Advanced Bandwidth and Throughput Advantages

• Higher base transfer rates for accelerated server response
• Enhanced performance across multicore processors
• Improved power efficiency through optimized PMIC structures

Improved Channel Design and Signal Integrity

• Superior signal routing reduces interference
• Better management of high-intensity processing loads
• Sustained throughput for virtualization and cloud workloads

Server Application Optimization

• Large-scale datasets and databases
• AI inference frameworks and analytics workloads
• Enterprise cloud platforms and server farms
• High-traffic virtualization and container operations

Hardware and Dimension Details

• Physical Layout: 288-pin RDIMM
• Shipping Height: 1.00 in
• Shipping Depth: 6.75 in
• Shipping Weight: 0.20 lb

RDIMM Structure Highlights

Registered DIMMs provide enhanced coordination and signaling within server memory channels.

• Offers improved performance for multi-module setups
• Enables stable long-term operation in demanding applications
• Supports high-density memory configurations

Hynix HMCG94MEBRA124N 64GB PC5-38400 DDR5 RDIMM RAM

The Hynix HMCG94MEBRA124N 64GB PC5-38400 ECC Registered DDR5 RDIMM Memory Module represents a sophisticated category of enterprise-grade memory engineered for servers, data centers, virtual environments, and high-performance computing infrastructures. This module belongs to the rapidly evolving DDR5 generation, delivering exceptional bandwidth, robust error correction capabilities, and unprecedented energy efficiency. With a design tailored for intensive workloads, it enhances reliability, stability, and throughput across mission-critical server ecosystems. Its architecture includes an advanced 288-pin layout, optimized circuitry, and a registered configuration that stabilizes signal integrity for multi-memory-channel deployments. This category of memory solutions is essential for businesses transitioning to DDR5 platforms requiring enhanced data handling, workload consolidation, and high-density module configurations.

Category Characteristics of DDR5 ECC Registered RDIMM Modules

DDR5 memory introduces several transformative advancements over its predecessor, DDR4. The Hynix HMCG94MEBRA124N embodies these improvements by implementing higher base frequencies, increased burst lengths, expanded bank groups, and dynamic voltage regulation features. In this memory class, each module benefits from additional internal channels, improved refresh mechanisms, and built-in voltage regulating modules that perform localized power control. These enhancements produce a more reliable and efficient memory architecture capable of handling parallelized data streams at exceptional speeds. As a part of this category, the Hynix 64GB PC5-38400 variant sets an exemplary standard for enterprise-grade memory by using ECC and registered buffering to minimize latency, correct transient errors, and deliver dependable performance under constant high loads.

Performance Attributes Within the DDR5 ECC RDIMM Category

The performance tier of this category emphasizes intensive computational workloads undertaken by virtualized servers, cloud computing nodes, high-frequency trading systems, AI inferencing clusters, and distributed processing networks. The Hynix HMCG94MEBRA124N delivers performance consistency through its 4800MT/s speed rating, which substantially elevates throughput in comparison to DDR4's typical speed limits. The increased bandwidth of PC5-38400 facilitates superior multitasking, quicker data migration, faster cache operations, and reduced stall cycles within the CPU pipeline. Furthermore, dual-channel internal structures in DDR5 allow the memory controller to access data segments more efficiently, enabling servers to handle heavier simultaneous transactions. This places modules like the HMCG94MEBRA124N at the forefront of enterprise performance solutions.

Enhanced Throughput and Efficient Latency Behavior

When categorizing memory by throughput and latency behavior, DDR5 ECC Registered RDIMMs excel due to improved access timings, optimized CAS latency configurations, and better command signal handling. The Hynix HMCG94MEBRA124N module benefits from internal architecture adjustments that mitigate bottlenecks and ensure smoother data retrieval cycles. Although latency values in DDR5 differ from DDR4 metrics due to new timing structures, the overall effective performance is superior because of multiplied bandwidth and parallelism. Server environments requiring real-time analytics, virtualization, and high-transaction workloads rely on predictable latency patterns, which are effectively supported by this memory category. The Hynix 64GB module demonstrates excellent responsiveness under both single-threaded and multi-threaded operational models, making it suitable for next-generation server platforms.

Signal Integrity and Registered Buffering Enhancing Category Stability

Registered buffering is a crucial attribute in this memory classification. The buffer component reduces electrical load on the memory controller, thereby enabling the installation of larger memory capacities across multiple slots. The Hynix HMCG94MEBRA124N’s registered design significantly strengthens command and address signal stability. This results in reduced risks of errors related to signal degradation, especially in servers running continuous 24/7 operations. The combination of registered technology, ECC functionality, and DDR5-grade electrical design ensures that this module meets the reliability standards required by financial institutions, industrial systems, cloud operators, and scientific computing organizations. Such stability is a defining trait of this memory category and an essential factor in large-scale deployments.

Reliability Engineering Within ECC Registered DDR5 Memory

Error Correcting Code (ECC) technology is a hallmark of high-reliability categories of server-grade memory. This feature identifies and corrects common data corruption errors, which are frequently caused by electrical interference, radiation, and prolonged usage cycles. The Hynix HMCG94MEBRA124N integrates advanced ECC algorithms capable of detecting both single-bit and multi-bit errors, safeguarding data integrity throughout mission-critical processes. ECC’s importance within data centers continues to grow as workloads expand in complexity and systems become more sensitive to timing fluctuations. This category of memory ensures superior resilience by preventing data corruption, system crashes, and unexpected downtimes, all of which could compromise performance consistency in virtualized servers and cloud infrastructures.

Durability Attributes of High-Density 64GB RDIMM Modules

High-density modules within this category, such as the Hynix 64GB DDR5 RDIMM, incorporate durable materials, robust thermal components, and industry-grade PCB construction. These design elements mitigate wear and ensure the longevity of the module even under sustained high-temperature operating conditions. Increased density creates new thermal considerations, making engineering improvements vital within this category. The HMCG94MEBRA124N addresses thermal challenges using efficient heat dissipation methods and layout optimization, ensuring stable operation for workloads involving massive datasets. Companies handling machine learning datasets, enterprise databases, virtualization stacks, and distributed computing benefit significantly from the durability and extended lifespan of this memory module.

Power Efficiency and Voltage Regulation in DDR5 Memory Categories

One of the defining innovations of DDR5 memory is the inclusion of on-module voltage regulation hardware. Instead of relying solely on the motherboard, power management is handled directly on the memory module through a PMIC (Power Management Integrated Circuit). In this category, this advancement helps stabilize voltages, improve energy efficiency, and minimize heat output. The Hynix HMCG94MEBRA124N takes advantage of this new architecture by managing its own power delivery with greater precision. This innovation contributes to lower total system power consumption and more consistent performance output. Enhanced efficiency in this category aligns with industry trends toward greener data center operations, reduced cooling demands, and lower operational expenses.

Thermal Optimization in High-Speed ECC Registered Memory

Thermal management is a critical design element in the ECC Registered DDR5 memory category. With increased bandwidth and faster data transfers, memory modules must maintain optimal temperatures to avoid performance throttling. The Hynix HMCG94MEBRA124N employs internal temperature sensors, improved spacing layouts, and power distribution technologies that collectively ensure efficient heat regulation. These thermal control mechanisms make the module suitable for heavily loaded server environments where airflow may vary or where multiple modules operate side by side. Efficient thermal engineering enables continuous, reliable operation and extends the operational lifespan of the module, further enhancing value within this memory category.

Compatibility and Platform Integration in DDR5 RDIMM Memory Solutions

This memory category is specifically engineered for server platforms supporting the DDR5 RDIMM standard. The Hynix HMCG94MEBRA124N integrates seamlessly with next-generation server processors that utilize updated memory controllers optimized for DDR5 specifications. Compatibility extends to various enterprise server families manufactured by leading brands. The registered design ensures that installation across multi-slot arrays remains stable, supporting large memory configurations essential for virtual environments and distributed computing scenarios. This category’s emphasis on hardware interoperability ensures that system architects, IT departments, and system integrators can deploy the module without unexpected configuration issues or performance limitations.

Use Cases Defined by the ECC Registered DDR5 Category

The Hynix HMCG94MEBRA124N module supports a wide range of enterprise applications due to its high capacity, reliability, and rapid performance metrics. Within this category, memory modules are widely utilized for virtualization platforms, hyperconverged infrastructures, in-memory database processing, cloud-hosted platform operations, and computational analytics. Workflows demanding stable high throughput, such as scientific simulations, financial modeling, and AI inferencing clusters, derive enormous value from this type of module. The memory category emphasizes consistency, predictability, and long-term stability, making the Hynix 64GB DDR5 module highly suitable for businesses growing their digital workloads.

Server Virtualization and Multi-Tenant Computing Advantages

Virtualization servers rely heavily on memory speed, density, and consistency. This memory category provides the backbone required for hosting dozens or hundreds of virtual machines on a single server unit. The Hynix HMCG94MEBRA124N excels in delivering rapid memory allocation, smooth transitions between states, and predictable performance across multi-tenant environments. Its ECC and registered features ensure that even under complex scheduling operations, data remains intact and performance remains stable. Companies employing private cloud systems or multi-tenant hosting infrastructure benefit significantly from this category’s advantages.

Structural and Electrical Design Enhancements in the Hynix DDR5 RDIMM Category

DDR5 RDIMM modules introduce new electrical designs intended to support faster speeds while maintaining signal accuracy. The Hynix HMCG94MEBRA124N utilizes a multi-layer PCB structure with refined trace routing patterns, ensuring stable transmission of high-speed signals. Registered buffering and improved command/address signal management reduce noise and prevent timing inconsistencies. The added internal channels, expanded banks, and longer burst lengths are essential structural characteristics of this memory category. These design changes support uninterrupted data flow, especially in systems requiring consistent read/write cycles and balanced memory access.

On-Module Power Architecture Specific to DDR5 RDIMM

The introduction of the Power Management IC represents one of the most important transitions in this memory category. Power efficiency, voltage accuracy, and noise reduction are substantially improved. The Hynix HMCG94MEBRA124N’s PMIC enhances load balancing, ensuring stable operation under variable workloads. Localized power regulation also reduces power dependency on the motherboard, enabling more scalable motherboard designs for future-generation servers. These advancements pave the way for more efficient and modular enterprise hardware ecosystems.

Enterprise Scalability Supported by High-Density DDR5 RDIMM Memory

Scalability is one of the most crucial considerations in enterprise environments, and this category excels in supporting massive expansions. A single 64GB module such as the Hynix HMCG94MEBRA124N enables servers to scale memory capacity rapidly. As organizations adopt more complex applications, memory-intensive databases, and virtualization clusters, the ability to increase RAM capacity without compromising stability becomes essential. This memory category ensures that organizations can scale infrastructure reliably, enabling system architects to design flexible and future-ready computing environments.

Multi-Channel Deployment Across High-Capacity Racks

High-density memory categories support multi-channel and multi-module arrays that operate simultaneously. The Hynix module fits well into systems requiring balanced memory distribution across multiple channels, preserving throughput and minimizing latency. Multi-rank configurations and registered buffering enable deployment of numerous modules without signal degradation. In data centers with dozens of rack-mounted servers, this attribute plays a significant role in predictable performance.

PCB Engineering and Material Quality in DDR5 Modules

The multi-layer PCB construction enhances signal transmission, reduces electromagnetic interference, and stabilizes high-frequency operation. This category relies heavily on quality PCB materials to support the increased electrical demands of DDR5. The Hynix HMCG94MEBRA124N features a highly optimized physical layout that ensures even power distribution, prevents localized heat buildup, and supports long operational lifespans.

Precision Testing for Error Reliability

Before deployment, modules in this category undergo rigorous validation cycles. Advanced ECC algorithms, power regulation testing, and stability evaluations ensure consistent operation. The HMCG94MEBRA124N module is engineered to meet strict server certification requirements, making it suitable for sensitive applications requiring fault-tolerant memory performance.

Quality Assurance and Long-Term Operational Reliability

Reliability remains a priority in this memory category. Continuous long-term testing guarantees operational stability even under extreme workloads. The Hynix module demonstrates minimal performance degradation across its lifecycle, reinforcing its suitability for enterprise systems, financial computing environments, healthcare data processing, and other mission-critical applications.

Energy Efficiency Considerations for DDR5 ECC Registered Memory

Energy efficiency plays a vital role in today's server environments. This category of memory offers lower energy consumption through improved internal regulation. The HMCG94MEBRA124N is crafted to provide superior energy profiles, reducing operational expenses for large-scale data centers. Optimized voltage management results in lower heat production, reducing cooling demands and overall environmental impact.

Environmental Benefits of Lower Power Consumption

Modern organizations increasingly focus on sustainability. The DDR5 memory category supports eco-conscious computing with modules that reduce carbon impact. The Hynix 64GB module’s lower power usage, combined with its stable efficiency, contributes to data center sustainability goals.

Workload Balance and Power Distribution Efficiency

The module’s PMIC technology balances load distribution effectively. Whether processing peak tasks or maintaining idle states, the Hynix module retains consistent voltage levels. This category offers predictable power behavior essential for steady 24/7 operations.

Efficient Data Flow for High-Load Operations

Reduced power consumption translates into efficient handling of high-load workflows. Memory-heavy operations such as big data analytics, simulation modeling, and distributed processing experience improved resource utilization within this category.