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Hynix HMCG88AHBRA471N 32GB 6400MHz PC5-51200 Dual Rank DDR5 SDRAM Memory Module.

HMCG88AHBRA471N
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Brief Overview of HMCG88AHBRA471N

HMCG88AHBRA471N Hynix 32GB 6400MHz PC5-51200 Dual Rank DDR5 SDRAM Memory Module For Server. New Sealed in Box (NIB) with 3 Year Warranty

$803.25
$595.00
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SKU/MPNHMCG88AHBRA471NAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerHYNIX Manufacturer Warranty3 Years Warranty from Original Brand Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement Warranty1 Year Warranty
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Description

Highlights of Hynix HMCG88AHBRA471N 32GB DDR5 RDIMM Ram

The Hynix HMCG88AHBRA471N is a high-grade 32GB DDR5 6400MHz PC5-51200 ECC Registered memory module engineered for enterprise servers demanding exceptional reliability, rapid data throughput, and stable multitasking performance. With its Dual Rank architecture, high-speed 6400MHz throughput, and PC5-51200 bandwidth rating, this memory module sets a benchmark for both speed and reliability in professional server configurations where dense multitasking and heavy data processing occur continuously.

General Information

  • Manufacturer: Hynix
  • Part Number: HMCG88AHBRA471N
  • Product Type: Registered Memory Module
  • Sub Type: DDR5 6400MHz RDIMM

Technical Specifications

  • Capacity: 32GB
  • Memory Technology: DDR5 SDRAM
  • Module Count: 1 × 32GB
  • Bus Speed: 6400MT/s (DDR5-6400 / PC5-51200)
  • ECC Support: Error-Correcting Code for enhanced data protection
  • Signal Processing: Registered (RDIMM)
  • CAS Latency: CL46
  • Rank Design: Dual Rank (2Rx8)

Physical Characteristics

  • Form Factor: 288-Pin RDIMM
  • Shipping Size: 1.00" (H) × 6.75" (D)
  • Shipping Weight: 0.20 lb

Compatibility

Supported Dell PowerEdge Server Models

  • PowerEdge C6620
  • PowerEdge HS5610
  • PowerEdge HS5620
  • PowerEdge MX760c
  • PowerEdge R660
  • PowerEdge R660xs
  • PowerEdge R770
  • PowerEdge R760xa
  • PowerEdge R760xd2
  • PowerEdge R760xs
  • PowerEdge T550

Overview of Hynix HMCG88AHBRA471N 32GB DDR5 6400MHz

The Hynix HMCG88AHBRA471N 32GB DDR5 6400MHz PC5-51200 Dual Rank SDRAM Memory Module For Server represents one of the most advanced high-speed server memory options available today, engineered to maximize data throughput, reliability, and efficiency in enterprise-scale computing environments. As modern businesses continue to rely on increasingly demanding applications, the need for memory solutions with exceptional bandwidth and enhanced architecture has become essential. This module delivers next-generation DDR5 performance combined with the manufacturing excellence of SK Hynix, ensuring that servers running mission-critical operations have the required memory stability and responsiveness to handle vast data workloads, virtualization structures, cloud processing flows, database frameworks.

Technical Architecture of the Hynix HMCG88AHBRA471N DDR5

The underlying architecture of the Hynix HMCG88AHBRA471N DDR5 memory is built on the technological advancements introduced with the DDR5 generation. While DDR4 offered strong performance in its time, DDR5 significantly elevates speed, increases data transfer efficiency, enhances channel structure, implements refined power management, and introduces improved reliability mechanisms. This module utilizes a Dual Rank configuration where memory chips are arranged into two ranks that the server can address independently, allowing better utilization of memory resources and enhanced parallelism. This leads to optimized performance during heavy multitasking sessions or simultaneous data transactions.

DDR5 Innovations That Enhance

DDR5 introduces numerous improvements that allow modules like the Hynix HMCG88AHBRA471N to deliver significantly better performance compared to previous memory generations. Key changes include doubling the number of memory banks, increasing burst lengths, and implementing two independent 32-bit channels per DIMM rather than a single 64-bit channel. This ensures more efficient data throughput, reduced bottlenecks, and smoother handling of multiple processes running concurrently. The module also supports On-Die ECC, an internal error correction mechanism that detects and corrects errors at the chip level before they propagate to higher system layers. This improves data integrity without sacrificing system performance..

Dual Rank Configuration Advantages

The Dual Rank structure of the Hynix HMCG88AHBRA471N module plays an important role in boosting performance across different types of server applications. Dual Rank memory provides the ability for the memory controller to switch between ranks quickly, improving instruction processing and addressing delays. Servers designed with multiple ranks per DIMM can achieve better performance scalability because the memory controller has more resources to access when executing operations that require high-frequency data retrieval. As a result, systems handling virtualization workloads, AI training models, data analytics computations, or large-scale database transactions benefit from smoother performance consistency and higher throughput.

Enterprise Reliability of the HMCG88AHBRA471N Server Memory

Enterprise server memory requires consistent reliability under continuous workload pressure. The Hynix HMCG88AHBRA471N is engineered specifically for stability during extended operational cycles, making it suitable for servers that must remain operational without interruption. This memory module uses advanced RDIMM technology to ensure signal clarity and uniform performance even when fully populated server memory slots are in use. Registered memory improves compatibility, power regulation, and error reduction, particularly in server systems with large memory arrays. The module’s built-in On-Die ECC adds an additional layer of protection, correcting single-bit errors and preventing corrupted data output from affecting system stability.

On-Die Error Correction and Stability Enhancements

The inclusion of On-Die ECC in the HMCG88AHBRA471N memory module ensures that errors generated during high-frequency operations are corrected before affecting the memory bus or CPU-level processes. DDR5 On-Die ECC differs from standard ECC in that it operates internally at the chip level, significantly reducing the possibility of systemic errors. This is ideal for servers processing real-time data streams, simulation results, transactional information, or communication logs where data integrity must be preserved. The improved stability and internal error correction enhance system uptime, minimize downtimes caused by memory faults, and reduce the risk of application crashes or system freezes during peak server load periods.

Heat Dissipation

Given the extremely high data transfer speed of 6400MHz, thermal performance is a critical factor in memory engineering. The Hynix HMCG88AHBRA471N is designed to maintain an optimal thermal profile, ensuring consistent performance even under demanding workloads. The DDR5 architecture itself improves energy efficiency, and the PMIC onboard allows smarter, more refined power allocation that reduces heat generation and ensures stable voltage distribution. In high-density server applications where multiple RDIMMs operate simultaneously, thermal consistency becomes more important. This memory module’s design provides superior heat tolerance, allowing it to sustain heavy processing tasks while preserving module longevity.

Hynix HMCG88AHBRA471N With Modern Server Platforms

The Hynix HMCG88AHBRA471N module is compatible with a broad range of enterprise server motherboards from major server vendors such as HPE, Dell, Lenovo, Supermicro, Cisco, Fujitsu, and more, provided that the system supports DDR5 RDIMM memory and associated 1.1V power specifications. As DDR5 continues to expand across new server lines built on Intel Xeon Scalable and AMD EPYC architectures, this module offers the required speed and reliability to maintain optimal system performance. Many contemporary server builds, especially those developed for AI, virtualization clusters, database storage nodes, and high-speed computing applications, require memory modules that support high-frequency bandwidth and enhanced stability. This Hynix module delivers both, making it suitable for new-generation data center deployments and server upgrades.

Considerations for Multi-DIMM Server Configurations

In servers designed to support multiple RDIMM modules, balancing speed, rank structure, and stability becomes essential. The Hynix HMCG88AHBRA471N is engineered for seamless operation in multi-DIMM environments. Its Dual Rank architecture ensures that performance scales smoothly when additional modules are added. For workloads that rely on large memory pools, such as virtualization clusters or AI model training servers, using multiple DDR5 RDIMMs in conjunction ensures improved memory throughput and reduced latency. The internal PMIC of DDR5 modules helps maintain voltage stability across multi-slot configurations, providing better performance consistency. 

Platform-Specific Memory

Certain server platforms provide enhanced performance when paired with high-frequency DDR5 RDIMM modules. Intel’s latest Xeon architectures and AMD EPYC platforms both benefit from DDR5 optimizations, including higher channel bandwidth, reduced power consumption, and increased core-to-memory efficiency. Using the Hynix HMCG88AHBRA471N allows such platforms to achieve peak performance, enabling faster caching, smoother virtualization orchestration, accelerated AI inference tasks, and more responsive database operations. Optimizing memory across these platforms ensures that bottlenecks are minimized and that server CPUs can utilize their full processing capabilities without being hindered by memory speed limitations.

HMCG88AHBRA471N Module in Professional Workloads

The performance improvements offered by the HMCG88AHBRA471N module become greatly apparent across a wide range of business workloads. In virtualization, higher memory bandwidth enables faster VM deployment and smoother session handling. In AI and machine learning operations, rapid data throughput ensures quicker training cycles and more efficient model processing. Database-driven architectures gain improved read/write performance, reducing latency during query execution or data indexing. Cloud applications, which rely on concurrent processing and data streaming, benefit from stable memory pipelines. With a transfer rate of 6400MT/s, this module adapts to complex computing environments where responsiveness and stability are vital.

Cloud Infrastructure Advantages

Many enterprise deployments rely heavily on virtual machines that run simultaneously across large server arrays. With the Hynix HMCG88AHBRA471N memory module installed, virtualization hosts benefit from improved memory bandwidth, enabling hypervisors to schedule processes more efficiently. Faster data transfers mean reduced page swapping, minimized storage overhead, and smoother VM scaling during peak usage periods. Cloud infrastructure systems benefit as containers, microservices, and distributed applications depend on rapid memory responsiveness for efficient load balancing and execution consistency. In distributed cloud environments, consistent memory performance directly affects resource allocation, uptime, and client-side responsiveness.

Enterprise Databases and Mission-Critical Applications

Database platforms such as Oracle, SQL Server, PostgreSQL, SAP HANA, and MongoDB require high memory bandwidth and dependable stability to operate efficiently. The Hynix HMCG88AHBRA471N module supports these environments by enhancing query performance, reducing data load times, accelerating transactional data processing, and minimizing latency during high-frequency access cycles. Memory reliability is also key for systems responsible for real-time analytics, financial computations, inventory management, or healthcare data processing. 

DDR5 Server Memory

DDR5 memory introduces several improvements to power efficiency, and the Hynix HMCG88AHBRA471N module benefits greatly from these enhancements. With an operating voltage of 1.1V, DDR5 reduces power consumption compared to DDR4, delivering improved energy efficiency especially in servers with numerous memory modules installed. In data centers where power optimization is a priority, this module contributes to reducing overall energy usage while still maintaining exceptional speed and performance. DDR5’s integrated PMIC allows for refined control over power delivery and thermal output, enhancing system cooling efficiency. These improvements support greener data center strategies while extending component lifespan and maintaining performance consistency.

Improved Voltage Regulation Through PMIC

PMIC technology in DDR5 memory modules allows each module to manage power regulation more intelligently, reducing stress on the motherboard and improving internal energy distribution. This avoids voltage fluctuations that could impact performance or cause instability in multi-DIMM setups. For enterprise systems operating continuously under heavy load, stable power management ensures consistent performance and minimizes the risk of hardware degradation. The Hynix HMCG88AHBRA471N benefits directly from PMIC-controlled power stabilization, making it suitable for environments where sustained, high-frequency computing is required.

Data-Intensive Environments

Cooling is essential for maintaining long-term performance in server-grade memory modules. The HMCG88AHBRA471N’s design ensures optimal heat dissipation, even when operating at peak speeds in high-density server arrangements. Efficient thermal behavior ensures that servers maintain performance without throttling, reducing the risk of downtime or hardware failure. This thermal stability is crucial in data centers where hundreds or thousands of RDIMM modules may be operating simultaneously and must maintain uniform temperature regulation for consistent system-wide performance.

Scalability in Server Deployments

The Hynix HMCG88AHBRA471N is engineered for scalability, making it ideal for systems that may require memory expansion in the future. As organizations evolve, server workloads often increase in complexity and volume. This DDR5 module ensures that servers remain capable of handling upgraded services, expanded datasets, and evolving application requirements. DDR5 technology will continue to serve as the standard for new server platforms, ensuring long-term compatibility and investment security. The Hynix module is particularly suited for organizations planning incremental upgrades, allowing seamless memory expansion without requiring full system replacements.

Data Center and Cloud Provider Scalability

Large-scale computing environments need memory modules that scale smoothly across multi-server deployments. The HMCG88AHBRA471N is ideal for cloud providers, enterprise data centers, and virtualization clusters, where adding more memory capacity improves workload distribution and performance consistency. This module supports large-scale deployments that require memory-intensive operations, enabling data centers to expand resources without impacting overall system architecture. Its long-term reliability reduces maintenance requirements, contributing to reduced operational expenses and improved service uptime.

Hynix HMCG88AHBRA471N 32GB DDR5 6400MHz RDIMM Module

Choosing the HMCG88AHBRA471N for server environments ensures that systems benefit from cutting-edge DDR5 technology engineered by a trusted global memory manufacturer. As data workloads become increasingly demanding, the need for high-performance, stable, and energy-efficient memory becomes essential. This module offers enhanced bandwidth, improved error correction, advanced architectural features, and long-term compatibility. Its Dual Rank layout, combined with 6400MT/s performance, ensures superior responsiveness when handling enterprise-grade operations. From virtualization and AI to cloud computing and database management, this module enhances productivity, reduces system bottlenecks, and supports smooth long-term server operation.

Ideal Use Cases for This Memory Module

This memory module is suitable for a range of server applications such as virtualization clusters, machine learning pipelines, big data analytics, enterprise databases, cloud infrastructures, web hosting services, financial transaction processing systems, high-performance computing setups, and large-scale application environments requiring consistent responsiveness. As DDR5 continues expanding across enterprise hardware ecosystems, this module ensures a future-ready memory solution capable of supporting next-generation workloads and evolving business needs.

Features
Manufacturer Warranty:
3 Years Warranty from Original Brand
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty
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