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HMCG94AHBRA281N Hynix 64GB DDR5 6400MHz PC5-51200 Memory.

HMCG94AHBRA281N
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Brief Overview of HMCG94AHBRA281N

Hynix HMCG94AHBRA281N 64GB DDR5 6400MHz PC5-51200 ECC Registered Cl46 Sdram 288-pin Rdimm Memory. New Sealed in Box (NIB) with 3 Years Replacement Warranty

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SKU/MPNHMCG94AHBRA281NAvailability✅ 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

Hynix HMCG94AHBRA281N 64GB DDR5 ECC Memory

The Hynix HMCG94AHBRA281N 64GB DDR5 6400MHz ECC Registered RDIMM is a high-efficiency, enterprise-grade server memory solution engineered to deliver exceptional speed, stability, and error-correcting performance. Designed for mission-critical workloads, virtualization, advanced computing systems, and data-intensive operations, this module ensures reliable output and long-term durability.

General Information

  • Brand: Hynix
  • Model Number: HMCG94AHBRA281N
  • Component Type: Server Memory Module

Technical Specifications

  • Total Capacity: 64GB
  • Memory Type: DDR5 SDRAM
  • Module Configuration: 1 × 64GB
  • Operating Speed: 6400MHz
  • Data Transfer Rate: PC5-51200 / DDR5-51200
  • CAS Latency: CL46
  • Module Rank: 2Rx4
  • ECC Support: Yes (Error Correction Code)
  • Buffering Type: Registered (RDIMM)

Physical Characteristics

  • Form Factor: 288-pin RDIMM
  • Height: 1.00 inch
  • Depth: 6.75 inches
  • Weight: 0.20 lb

Hynix HMCG94AHBRA281N 64GB DDR5 ECC Memory Overview

The Hynix HMCG94AHBRA281N 64GB DDR5 6400MHz PC5-51200 ECC Registered CL46 RDIMM Memory represents the next generation of high-capacity server memory, designed for organizations that demand a balance of speed, consistency, and robust fault-tolerance. As data centers expand and enterprise infrastructures integrate increasingly complex layers of software-defined technologies, the role of DDR5 memory becomes essential. This category focuses on advanced DDR5 Registered modules optimized for servers, workstations, and mission-critical computing systems. The shift from DDR4 to DDR5 introduces significant improvements in bandwidth efficiency, power optimization, signal processing, and data reliability—making products like the HMCG94AHBRA281N an indispensable choice for modern IT frameworks.DDR5 technology provides a dramatic leap in memory transfer capabilities, allowing servers to handle higher application loads while maintaining peak stability. With a speed rating of 6400MHz and a data throughput equivalent to PC5-51200, this specific memory module is engineered for scenarios where seamless performance is essential, such as high-frequency trading, AI automation, cloud orchestration, large dataset modeling, and enterprise analytics.

High-Capacity Memory Solutions for Scalable Infrastructure

Large-scale enterprise systems rely heavily on scalable memory solutions capable of supporting persistent workloads across virtual machines, database clusters, and software-defined networks. The Hynix 64GB DDR5 RDIMM provides one of the most efficient paths to expanding server capacity without sacrificing reliability or speed. This category includes memory modules tailored for high-end servers where large-memory footprints are essential. By utilizing a 64GB module, administrators can drastically enhance the performance of memory-intensive workloads such as machine learning model training, ERP environments, distributed storage platforms, and enterprise resource consolidation. The substantial capacity enables servers to maintain smooth operational flow even under unpredictable or heavy computational cycles.What differentiates memory modules in this category is their ability to offer hardware-level error detection and correction through ECC, ensuring that data corruption risks are minimized across continuous operations.

DDR5 SDRAM Architecture and Its Significance in Next-Gen Data

At the heart of this memory category is the DDR5 SDRAM architecture, which introduces a major redesign compared to previous generations. It not only increases performance capabilities but also ensures long-term system efficiency. DDR5 incorporates expanded burst lengths, dual-channel DIMM structures, higher on-module power management, and optimized refresh schemes that reduce system-level latency. The Hynix 64GB DDR5 Registered module builds on these innovations by delivering heightened throughput that directly benefits high-performance computing infrastructures. This architecture supports massive multitasking, accelerated I/O operations, and smoother data transitions across CPU-memory pipelines.DDR5 also incorporates improved bank structures that allow applications to access a larger number of memory regions simultaneously. This improvement is critical for environments like container-based virtualization, hybrid cloud deployments, and AI inference tasks that require consistent bandwidth flow. The 6400MHz operating frequency enables an exceptionally fast response time during these resource-intensive operations.

ECC and Registered Signal Processing for Maximum Reliability

Systems running twenty-four hours a day cannot afford data corruption, instability, or unpredictable performance fluctuations. This is where ECC and Registered signal processing become defining features of this memory category. Error-Correcting Code ensures that any single-bit memory errors generated during read/write cycles are automatically detected and repaired before they reach the CPU. This means that server operations continue uninterrupted, eliminating risks associated with corrupted data packets or unstable workloads. The Hynix HMCG94AHBRA281N module is built with ECC functionality integrated directly into its architecture, making it suitable for mission-critical computing applications.Registered signaling enhances memory stability further by buffering command and address signals before they reach the DRAM chips. This reduces electrical strain and ensures precise transmission across the memory channels. When servers populate multiple RDIMM modules, the probability of signal degradation increases, but Registered architecture counteracts this inefficiency by maintaining clean communication throughout the system. The combination of ECC and RDIMM architecture establishes this category as one of the most dependable solutions for enterprise configurations that process immense workloads consistently.

High-Speed 6400MHz Frequency for Accelerated System Throughput

Speed plays a crucial role in determining how effectively servers can process data, especially in environments where applications run concurrently. The 6400MHz frequency provided by this category of DDR5 memory enables servers to achieve optimized read and write performance, ensuring smooth transitions between application layers. With a data transfer capability of PC5-51200, memory modules like the Hynix HMCG94AHBRA281N deliver unprecedented throughput levels. This makes them ideal for environments that handle extensive volumes of streaming data, memory-intensive computations, and workloads requiring instant access to cached information.High-frequency memory also enhances CPU efficiency by minimizing latency during data retrieval cycles. When paired with modern multicore processors, DDR5 modules ensure that every core receives adequate memory bandwidth. This balance prevents performance bottlenecks—making the overall system more responsive. In industries where micro-second differences can influence output, such as financial modeling, scientific simulations, and automated decision-making systems, the 6400MHz frequency becomes essential for supporting real-time accuracy.

CL46 Latency Optimization for Continuous Operational Performance

Latency has a direct effect on how quickly a memory module can respond to incoming requests, and the CL46 latency rating of this category ensures balanced timing control during high-frequency operations. DDR5 uses improved timing algorithms that compensate for increased bandwidth, ensuring that modules maintain stable timing even under heavy load. The Hynix HMCG94AHBRA281N is engineered with CL46 timings that complement its high-speed profile, delivering optimal synchronization between the memory and host processor. This allows systems to maintain consistent responsiveness across extended workloads. CL46 ensures that despite handling large packets of data at exceptional speeds, the timing cycles do not become a limitation. This category is therefore suited for installations where uninterrupted service levels are mandatory.

288-Pin RDIMM Interface for Modern Enterprise Servers

Memory modules in this category utilize the 288-pin Registered DIMM configuration, which is the current standard for DDR5 server memory. This interface is designed to maximize connectivity efficiency, reduce signal resistance, and support multi-channel operations in high-end motherboards. The 288-pin design allows for precise memory alignment and improved electrical conductivity, accommodating the advanced signaling requirements introduced by DDR5. This ensures compatibility with the latest enterprise platforms built for enhanced data center scalability.The mechanical design also supports reliable installation in rack-mounted server environments, tower workstations, and modular server blades. Its durability and secure fit help maintain long-term stability across dynamic temperature cycles and continuous operational workloads. The form factor used in the HMCG94AHBRA281N is essential for sustaining signal quality during complex operations, ensuring that the memory module performs efficiently within multi-module server ecosystems.

Enterprise Application for High-Performance Memory

This category of DDR5 64GB ECC Registered RAM is widely adopted across enterprise domains where the combination of speed, capacity, and fault tolerance is indispensable. Modern infrastructure requires memory solutions that can sustain heavy multi-layered applications without performance degradation. Environments such as distributed cloud frameworks rely on memory modules like the HMCG94AHBRA281N to maintain resource balance and prevent downtime. With expanded bandwidth, these modules support large volumes of virtual machines that must interact seamlessly across shared processors and storage nodes.AI and machine learning developers also benefit from this category, as model training often requires handling millions of data points simultaneously. The improved data transfer rate and ECC stability make DDR5 RDIMM memory suitable for training complex neural networks, running inference models, and managing data pipelines. Research laboratories, simulation software, and scientific computing platforms depend heavily on memory of this caliber to produce accurate results at accelerated speeds. Meanwhile, enterprise resource planning (ERP) software, customer analytics engines, and large transactional databases rely on consistent memory availability to operate efficiently.

High-Performance Computing and Analytical Workloads

High-performance computing environments process immense volumes of data in short bursts, requiring memory with rapid access times and high stability. DDR5 modules in this category are engineered specifically for these workloads. Applications such as real-time analytics, genome processing, climate modeling, and simulation software rely heavily on consistent bandwidth to maintain performance accuracy. The Hynix HMCG94AHBRA281N’s 6400MHz speed ensures that data can be retrieved and processed without delay.Memory-driven analytics platforms work best when the underlying memory is optimized for simultaneous access patterns and random data retrieval. DDR5’s improved architecture supports these operations naturally, making this category indispensable for institutions with continuous data processing demands.

Durability, Efficiency, and Long-Term Reliability

Memory modules in this category offer not just performance but also longevity and structural reliability. Designed to withstand constant read/write cycles and extended operational hours, DDR5 Registered modules reduce thermal stress and improve system lifespan. The integration of power management circuitry on the module itself reduces dependency on motherboard voltage regulation, resulting in more stable power delivery and reduced energy consumption.The Hynix HMCG94AHBRA281N is constructed with long-term durability in mind, ensuring that systems can rely on consistent performance for years without degradation. This category is essential for organizations that prioritize infrastructure stability, data longevity, and long-term cost-efficiency.

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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