HMCG88AHBRA286N Hynix 32GB Memory Module

Highlights of Hynix HMCG88AHBRA286N 32GB DDR5 ECC Memory

The Hynix HMCG88AHBRA286N is a High-Performance 32GB DDR5 6400MHz RDIMM memory module designed for enterprise servers. Featuring dual-rank ECC registered technology, this memory ensures enhanced data integrity, stability, and optimal performance for mission-critical workloads.

General Information

• Manufacturer: Hynix
• Part Number: HMCG88AHBRA286N
• Product Type: Memory Module
• Sub Type: 32GB DDR5 6400MHz RDIMM

Technical Specifications

• Memory Capacity: 32GB
• Memory Technology: DDR5 SDRAM
• Number of Modules: 1 x 32GB
• Bus Speed: 6400MT/s DDR5, PC5-51200
• Data Integrity: ECC (Error-Correcting Code)
• Signal Processing: Registered (RDIMM)
• CAS Latency: CL46
• Rank Features: Dual Rank 2Rx8
• Operating Voltage: 1.1V

Physical Characteristics

• Form Factor: 288-Pin RDIMM
• Dimensions: 1.00" (Height) x 6.75" (Depth)
• Shipping Weight: 0.20 lb

Compatibility

• PowerEdge R670
• PowerEdge R770

Overview of Hynix HMCG88AHBRA286N 32GB 6400MHz Memory

The Hynix HMCG88AHBRA286N 32GB DDR5 6400MHz PC5-51200 2Rx8 ECC Registered SDRAM memory module represents a significant advancement in enterprise server memory technology. Designed specifically for high-performance servers, cloud platforms, virtualization environments, and data-intensive computing workloads, this module delivers exceptional bandwidth, reduced latency, and unparalleled reliability. By integrating DDR5 architecture with a dual-rank 2Rx8 configuration, the HMCG88AHBRA286N ensures optimal memory performance, enhanced system stability, and scalable capacity, making it a future-ready solution for demanding enterprise applications and next-generation computing infrastructures.

DDR5 Architecture Performance

The HMCG88AHBRA286N leverages the cutting-edge DDR5 memory standard, achieving a transfer rate of 6400MT/s and a bandwidth rating of PC5-51200. DDR5 introduces several architectural improvements over DDR4, including dual 32-bit subchannels per DIMM, improved bank-group architecture, and enhanced power efficiency, all of which collectively enable faster data access, higher throughput, and better command handling. The increased frequency and improved memory density allow servers to handle larger datasets efficiently while reducing performance bottlenecks associated with high-demand workloads.

Dual-Rank 2Rx8 Configuration

The Dual-Rank 2Rx8 architecture of the HMCG88AHBRA286N enhances system memory efficiency by providing two independent ranks of memory chips that can be accessed simultaneously. Dual-rank modules increase memory parallelism, allowing multiple read and write operations to occur concurrently, improving overall throughput. This configuration is particularly beneficial for multi-threaded applications, virtual machine hosting, and database operations, where multiple memory channels are in constant use. By optimizing data flow across ranks, this module delivers better channel utilization and reduces memory contention, contributing to smoother system performance even under heavy workload scenarios.

Enterprise Workloads

Each HMCG88AHBRA286N module provides 32GB of memory capacity, offering sufficient storage for enterprise-grade servers handling complex applications and multi-user environments. Large-scale databases, virtualized server farms, and high-performance computing platforms require vast amounts of memory to maintain high-speed operations. Multi-module configurations allow organizations to scale memory capacity to hundreds of gigabytes or even terabytes, supporting advanced workloads such as AI model training, real-time analytics, and scientific simulations. By providing ample memory per module, Hynix ensures servers can maintain responsiveness and minimize reliance on slower storage systems.

Latency Maintains

While delivering high transfer speeds of 6400MHz, the HMCG88AHBRA286N maintains optimized latency, balancing performance with access timings for consistent operation. DDR5 memory reduces internal latencies by dividing each DIMM into independent subchannels, allowing the memory controller to manage commands concurrently. This design minimizes queuing delays, enhancing performance for multi-threaded enterprise applications and high-performance computing tasks. Optimized latency characteristics improve system responsiveness, ensuring that server operations complete efficiently even under heavy loads.

On-Die ECC for Enhanced Reliability

The HMCG88AHBRA286N incorporates on-die error correction code (ECC) that automatically detects and corrects single-bit errors within the module, improving data integrity without introducing noticeable latency. ECC is critical in enterprise environments where memory errors can result in application crashes, data corruption, or system downtime. By integrating ECC at the module level, Hynix enhances server reliability, making it suitable for mission-critical applications such as financial computing, healthcare systems, cloud infrastructure, and virtualization platforms.

Energy Consumption

Operating at 1.1V, the HMCG88AHBRA286N is designed for power efficiency, reducing energy consumption compared to previous DDR4 modules while providing higher performance. The low-voltage design also contributes to reduced heat generation, which simplifies thermal management in dense server environments. Lower power consumption translates into cost savings in large-scale data centers and ensures that high-density server configurations remain stable and reliable. Efficient power usage, combined with high-speed performance, makes this module ideal for large-scale enterprise deployments where both energy efficiency and computational throughput are critical.

Modern Server Platforms

The HMCG88AHBRA286N is compatible with a wide range of modern enterprise server platforms supporting DDR5 RDIMM memory. Its 288-pin form factor ensures seamless integration into standard server DIMM slots, while the dual-rank architecture allows optimal utilization of multi-channel memory controllers for maximum bandwidth. Enterprise servers running virtual machines, cloud services, high-performance applications, and large-scale databases benefit from the module's reliability, speed, and capacity. Its standardized design simplifies installation and maintenance, providing organizations with a dependable memory solution for demanding workloads.

Multi-DIMM Scalability

One of the key advantages of the HMCG88AHBRA286N is its ability to scale in multi-DIMM configurations, enabling enterprise servers to expand memory capacity and bandwidth as workload demands increase. Multi-module setups allow IT administrators to build memory pools ranging from hundreds of gigabytes to several terabytes, supporting virtualization, AI, HPC, and data analytics. DDR5's improved subchannel architecture ensures that all installed modules maintain consistent performance, even when fully populated, providing balanced bandwidth distribution and maximizing system efficiency.

Cloud Computing

Virtualization and cloud workloads require rapid access to memory, low latency, and the ability to handle multiple concurrent processes. The HMCG88AHBRA286N's dual-rank design and 6400MHz bandwidth enable efficient operation of multiple virtual machines without memory bottlenecks. IT administrators experience improved VM performance, faster migrations, and consistent memory allocation, allowing cloud servers and virtualized environments to deliver reliable and predictable service. High-speed memory is crucial in these contexts to maintain responsiveness and ensure seamless user experiences.

Applications in Data-Intensive Workloads

The HMCG88AHBRA286N is particularly well-suited for servers handling data-heavy workloads. Its high bandwidth and capacity support large-scale database operations, advanced analytics, artificial intelligence, machine learning, and scientific computations. Data-intensive applications require fast, reliable access to memory for optimal performance, and this module's design ensures that large datasets can be processed efficiently in real-time. Reduced memory latency, enhanced bandwidth, and robust error correction make this module an ideal solution for enterprise environments that demand high reliability and speed.

Database Performance

Relational and NoSQL databases require quick access to memory for query execution and transaction handling. The HMCG88AHBRA286N delivers sufficient speed and bandwidth to minimize query times and maintain low latency under heavy database workloads. High-performance database applications benefit from the module's ability to manage large volumes of transactional data, providing consistent performance and ensuring data integrity through ECC support.

Computing and Simulation

High-performance computing (HPC) applications rely on rapid memory access to perform complex simulations, scientific calculations, and computational modeling. The HMCG88AHBRA286N's dual-rank DDR5 design enhances parallelism and bandwidth, enabling faster processing of multi-dimensional datasets. This allows research institutions, engineering firms, and scientific organizations to achieve faster computation times, improved accuracy, and increased productivity in simulation-based workflows.

Enterprise Server Reliability and Future-Readiness

The HMCG88AHBRA286N is engineered to provide long-term reliability and performance in enterprise server environments. Its dual-rank ECC design, high-speed DDR5 architecture, and low-voltage operation ensure servers remain stable under continuous operation, heavy loads, and demanding workloads. By supporting multi-channel memory configurations and future-generation processors, this module ensures enterprises can meet evolving computational requirements without frequent memory upgrades. Reliability, scalability, and future-readiness make it a strategic investment for organizations looking to optimize server infrastructure for years to come.

Advanced Features

The HMCG88AHBRA286N integrates ECC technology to detect and correct single-bit memory errors, preventing data corruption and ensuring system stability. Coupled with on-die error correction and optimized bank-group architecture, this memory module reduces the risk of uncorrectable errors that can disrupt server operations. These features are critical in enterprise data centers, high-performance computing clusters, and mission-critical applications where system uptime is essential.

Integration with Multi-Channel Memory Architectures

The module is fully compatible with dual-, quad-, and octa-channel memory architectures, maximizing memory bandwidth and optimizing performance. Multi-channel configurations allow memory commands to be distributed evenly across modules, enhancing throughput and ensuring balanced operation in high-density server environments. This ensures that enterprise servers can achieve optimal performance across all installed memory modules while maintaining low latency and high efficiency.

Future-Ready Server Deployment

By adopting DDR5 memory technology, the HMCG88AHBRA286N prepares enterprise servers for next-generation workloads and processor architectures. High bandwidth, low latency, dual-rank design, and energy efficiency ensure servers are capable of handling increasing computational demands, virtualization requirements, and large-scale AI and analytics workloads. Deploying DDR5 modules ensures long-term system relevance, reduces upgrade cycles, and maximizes return on investment in enterprise infrastructure.

Enterprise Memory Solution

The Hynix HMCG88AHBRA286N 32GB DDR5 6400MHz PC5-51200 2Rx8 ECC Registered 288-pin RDIMM memory module provides a reliable, high-capacity, high-speed, and energy-efficient memory solution for modern enterprise servers. Its dual-rank architecture, ECC support, low-voltage operation, and future-ready design make it ideal for virtualization, cloud computing, AI, HPC, data analytics, and database applications. Scalable and compatible with multi-channel server architectures, this module ensures optimized memory performance, low latency, and high reliability under demanding workloads, delivering exceptional value to enterprise.