HMCG88AHBRA192N Hynix 32GB 6400MT/s PC5-51200 ECC DDR5 SDRAM

Hynix HMCG88AHBRA192N 32GB Memory

The Hynix HMCG88AHBRA192N delivers exceptional Server-Grade performance with advanced DDR5 SDRAM technology, ensuring stability and speed for enterprise workloads.

Product Information

• Brand Name: Hynix
• Part Number: HMCG88AHBRA192N
• Product Type: 32GB DDR5 SDRAM Registered DIMM Memory

Extended Specifications

• Generous 32GB storage size for demanding applications
• Latest DDR5 SDRAM architecture for enhanced bandwidth
• Bus Speed: 6400MT/s (DDR5-6400 / PC5-51200)
• ECC Support: Error-Correcting Code for data reliability
• Registered Design: Optimized signal processing for server environments
• Latency: CL52 timing for balanced speed and efficiency
• Single module of 1 × 32GB
• Dual Rank X8 structure for improved throughput

Physical Attribute

• 288-pin RDIMM layout for compatibility with enterprise-grade motherboards

Hynix 32GB PC5-51200 Memory Overview

The Hynix HMCG88AHBRA192N 32GB 6400MT/s PC5-51200 Dual Rank X8 ECC 1.1v Cl52 DDR5 SDRAM 288-Pin RDIMM for Server Memory Module represents a new generation of enterprise-grade server memory engineered to meet the performance, reliability, and scalability requirements of modern data centers. As server workloads continue to expand across virtualization, cloud computing, artificial intelligence, machine learning, big data analytics, and high-performance computing environments, memory technology has evolved to support unprecedented bandwidth, capacity density, and energy efficiency. This DDR5 registered DIMM solution is designed to deliver consistent throughput, robust error correction, and operational stability under demanding enterprise workloads. DDR5 memory technology introduces a significant leap in bandwidth and performance over DDR4, enabling data centers to achieve higher processing efficiency and reduced latency across multiple cores and sockets. With a transfer rate of 6400MT/s and a PC5-51200 data rate classification, this Hynix server memory module ensures that processors are continuously supplied with high-speed data streams, minimizing bottlenecks in memory-intensive applications. As modern CPUs integrate higher core counts and increasingly parallel processing architectures, high-speed memory becomes essential to maintaining system responsiveness and throughput.

Registered DIMM

The Hynix HMCG88AHBRA192N module utilizes a registered DIMM (RDIMM) design, which incorporates a register between the memory controller and the DRAM chips. This architecture reduces electrical load on the memory controller, allowing for greater memory capacity scalability and improved signal integrity. RDIMMs are widely used in enterprise servers, workstations, and mission-critical computing environments where stability, reliability, and expandability are paramount. The presence of a register enables systems to support larger memory configurations without compromising performance or system reliability. In multi-socket server platforms, registered memory ensures consistent communication between the processor and memory subsystems. This is especially critical for enterprise workloads such as virtualization platforms, enterprise resource planning systems, database servers, and cloud hosting environments, where uptime and data integrity are essential. The RDIMM design in this Hynix module supports large memory footprints while maintaining stable operation across extended periods of continuous usage.

Dual Rank X8

This memory module features a dual rank x8 configuration, providing an optimal balance between memory density and performance. Dual rank memory modules effectively present two sets of memory ranks to the memory controller, allowing for improved interleaving and better utilization of memory channels. This results in increased throughput and reduced latency compared to single-rank modules, especially in workloads that benefit from parallel memory access patterns. The x8 organization refers to the width of the data interface for each DRAM chip, delivering a balanced approach to performance, capacity, and fault tolerance. The x8 configuration works seamlessly with ECC mechanisms to ensure accurate data transmission and correction of single-bit errors. For enterprise systems that demand both high capacity and robust reliability, the dual rank x8 architecture provides a compelling memory solution that aligns with modern server platform requirements.

DDR5 Performance

DDR5 memory introduces a host of architectural improvements over its predecessor, DDR4, significantly enhancing overall system performance. The Hynix HMCG88AHBRA192N leverages these advancements to deliver superior memory bandwidth, improved power efficiency, and advanced error correction capabilities. DDR5 doubles the bank group architecture, enabling more concurrent memory access operations and reducing access contention. This allows high-core-count processors to operate more efficiently, especially under multi-threaded workloads. With a data transfer rate of 6400MT/s, this memory module delivers exceptional throughput that supports next-generation processors designed for AI workloads, real-time analytics, scientific computing, and enterprise virtualization. The increased data rate allows servers to process larger datasets in shorter time frames, enhancing overall productivity and system responsiveness.

PC5-51200

The PC5-51200 designation indicates a peak theoretical bandwidth of 51.2GB/s per memory module. This substantial bandwidth is essential for modern workloads that rely on rapid data movement between memory and processing cores. Applications such as in-memory databases, large-scale simulations, and data-intensive analytics pipelines benefit from this increased throughput, as it minimizes wait times and accelerates task execution. By delivering consistent high-speed memory access, the Hynix HMCG88AHBRA192N enables servers to fully utilize their CPU and accelerator capabilities. This is particularly important in heterogeneous computing environments where GPUs, FPGAs, and other accelerators depend on fast memory access to achieve optimal performance. The high bandwidth of DDR5 memory ensures that data flows smoothly across all computing components.

CL52 Latency

This memory module operates at a CAS latency of CL52, which is optimized for the high-frequency operation of DDR5. While higher data rates naturally introduce increased latency values, the overall memory access time is significantly reduced due to the increased transfer speed. This results in faster effective memory access compared to previous generations, making DDR5 memory ideal for latency-sensitive applications such as financial trading systems, real-time data processing platforms, and interactive virtualization environments. Latency optimization is particularly important in multi-tenant data centers, where multiple workloads compete for memory resources. The balanced latency and high bandwidth of this Hynix DDR5 RDIMM ensure consistent performance across diverse workload profiles, reducing the risk of performance degradation under peak load conditions.

ECC Memory

Error-Correcting Code (ECC) memory is a fundamental requirement for enterprise servers and mission-critical systems where data accuracy and system reliability are paramount. The Hynix HMCG88AHBRA192N features built-in ECC functionality, capable of detecting and correcting single-bit memory errors while identifying multi-bit errors. This ensures that data integrity is maintained even in the presence of electrical noise, radiation-induced bit flips, or other transient disturbances. ECC memory plays a critical role in preventing data corruption, system crashes, and silent data errors that could compromise business operations or scientific research outcomes. In environments such as financial institutions, healthcare systems, government infrastructure, and cloud service providers, data accuracy and system stability are non-negotiable. The ECC capability of this DDR5 RDIMM ensures continuous, reliable operation across extended workloads.

Power Efficiency

Power efficiency is a critical consideration in modern data centers, where energy consumption directly impacts operational costs and environmental sustainability. The Hynix HMCG88AHBRA192N operates at a reduced voltage of 1.1v, delivering improved energy efficiency compared to DDR4 memory modules that typically operate at 1.2v. This lower operating voltage contributes to reduced power consumption, decreased heat generation, and improved overall system efficiency.

Compatibility

The Hynix HMCG88AHBRA192N is engineered for compatibility with the latest server platforms that support DDR5 RDIMM memory. These platforms include next-generation Intel Xeon and AMD EPYC processors, which are designed to take full advantage of DDR5’s increased bandwidth, capacity scalability, and power efficiency. As server architectures evolve to support higher core counts and more complex workloads, DDR5 memory becomes an essential component in achieving optimal system performance. This memory module’s 288-pin RDIMM form factor ensures compatibility with industry-standard DDR5 memory slots, making it suitable for a wide range of enterprise servers, workstations, and high-performance computing systems. The standardized form factor simplifies system integration, upgrades, and maintenance, allowing organizations to scale their memory infrastructure as business needs evolve.

Optimized

Virtualization and cloud computing environments place unique demands on memory subsystems, requiring high bandwidth, low latency, and scalable capacity to support multiple virtual machines, containers, and workloads simultaneously. The Hynix HMCG88AHBRA192N is optimized for these environments, delivering the performance and reliability necessary to maintain consistent service levels across diverse workloads. In virtualized environments, memory contention can significantly impact performance if not properly managed. The high-speed, dual rank architecture of this DDR5 RDIMM enables more efficient memory access patterns, reducing contention and improving overall system responsiveness. This allows cloud service providers and enterprise IT teams to consolidate workloads, optimize resource utilization, and deliver consistent performance to end users.

Performance

Memory bandwidth and latency play a critical role in determining the performance of these workloads, as data must be continuously transferred between memory and processing units. The Hynix HMCG88AHBRA192N provides the high-speed memory access necessary to support advanced analytics pipelines, real-time data processing, and large-scale AI training and inference tasks. DDR5 memory’s increased bank group architecture and higher transfer rates enable more concurrent memory operations, reducing bottlenecks and improving overall throughput.

Integration

The Hynix HMCG88AHBRA192N integrates seamlessly with these systems, supporting accurate reporting of memory performance metrics, error rates, and thermal conditions. This enables IT administrators to proactively monitor memory health, identify potential issues, and optimize system performance.