HMCGM4MGBQB246N Hynix 96GB DDR5 5600MT/s PC5-44800 288-Pin RDIMM Ram

Highlights of Hynix HMCGM4MGBQB246N 96GB DDR5 ECC Ram

The Hynix HMCGM4MGBQB246N 96GB DDR5 memory module is purpose-built for enterprise servers and data center infrastructures that demand high capacity, speed, and rock-solid reliability. Leveraging next-generation DDR5 SDRAM, this ECC registered RDIMM delivers efficient bandwidth and dependable performance for modern workloads.

General Information

• Manufacturer: SK Hynix
• Part Number: HMCGM4MGBQB246N
• Product Type: Server Memory Module
• Sub Type: DDR5 5600MT/s SDRAM

Technical Specifications

• Total Capacity: 96GB
• Module Configuration: 1 × 96GB
• Rank Architecture: 2Rx4
• Bus Speed: 5600MT/s
• Memory Standard: DDR5-5600 / PC5-44800
• CAS Latency: CL46

Reliability and Data Integrity

• Error Correction Code (ECC): Supported
• Signal Processing: Registered (RDIMM)
• Enhances system stability and minimizes data corruption

Physical Characteristics

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

Key Features and Benefits

• High-density 96GB DDR5 server memory module
• DDR5-5600MT/s speed for faster data handling
• PC5-44800 bandwidth for enterprise applications
• ECC protection for improved data accuracy
• Registered RDIMM design for server-class reliability
• 2Rx4 configuration for balanced memory access

Overview of Hynix HMCGM4MGBQB246N DDR5 PC5-44800 Ram

The Hynix HMCGM4MGBQB246N 96GB DDR5 5600MT/s PC5-44800 2Rx4 ECC Registered 288-Pin RDIMM Memory Module belongs to the enterprise DDR5 registered memory category engineered for modern data center architectures, cloud platforms, and mission-critical server deployments. This category is designed to deliver a combination of high memory density, elevated bandwidth, electrical stability, and advanced data integrity mechanisms that align with the needs of next-generation processors and enterprise workloads. Enterprise DDR5 RDIMM ECC memory modules represent a foundational component of scalable server systems.

Registered Memory as a Foundation for High-Density Server Configurations

Registered DIMMs are essential for enterprise systems that require large memory capacities. The register component buffers command and address signals between the memory controller and DRAM devices, significantly reducing electrical loading. The HMCGM4MGBQB246N category utilizes this design to maintain signal integrity and timing accuracy even when multiple high-capacity modules are installed per memory channel. This buffering capability enables servers to scale memory capacity efficiently while preserving system stability, making registered memory indispensable for virtualization hosts, database servers, analytics platforms, and enterprise application servers.

Category Positioning Within the DDR5 Server Memory Ecosystem

Within the DDR5 server memory landscape, this category is positioned as a high-bandwidth, high-density solution optimized for enterprise reliability rather than consumer-level peak frequency. DDR5-5600 registered ECC memory offers an optimal balance of performance, power efficiency, and platform compatibility, making it suitable for standardized enterprise deployments. This positioning allows organizations to deploy memory configurations that deliver consistent results across mixed workloads while maintaining long-term operational stability.

DDR5 SDRAM Architectural and Enterprise Benefits

DDR5 SDRAM introduces substantial architectural improvements over previous generations, enabling higher efficiency, improved scalability, and enhanced reliability. The Hynix HMCGM4MGBQB246N category fully leverages these advancements to support modern enterprise computing requirements. Key DDR5 innovations include expanded bank group architectures, increased bank counts, longer burst lengths, optimized refresh strategies, and improved command scheduling. These features increase parallelism within the memory subsystem, reducing access contention and improving overall throughput in multi-core server environments.

Dual Independent Sub-Channel Architecture and Parallelism

One of the most impactful changes introduced by DDR5 is the division of each DIMM into two independent 32-bit sub-channels. The HMCGM4MGBQB246N category benefits from this architecture by allowing simultaneous memory transactions within a single module. This design improves memory efficiency and reduces latency, particularly in enterprise workloads that generate concurrent memory requests such as virtualization, database operations, and real-time analytics.

Signal Integrity Engineering at DDR5-5600 Speeds

Operating at 5600MT/s requires meticulous attention to signal integrity and timing margins. The Hynix HMCGM4MGBQB246N category incorporates advanced PCB design techniques, controlled impedance routing, and strict manufacturing tolerances to ensure reliable data transmission at high speeds. These engineering measures support continuous operation in enterprise servers that run under sustained load conditions.

DDR5 5600MT/s Performance and PC5-44800 Bandwidth

The DDR5 5600MT/s operating speed of the HMCGM4MGBQB246N category corresponds to a PC5-44800 bandwidth rating, delivering up to 44.8GB/s of theoretical peak bandwidth per module. This level of throughput enables modern processors to access data rapidly, reducing idle cycles and improving overall system efficiency. High memory bandwidth is critical for enterprise workloads that involve large datasets, frequent memory transactions, and parallel processing, where memory performance directly impacts application responsiveness and throughput.

Memory Bandwidth Scaling in Multi-Channel Architectures

Enterprise server processors typically support multiple memory channels per socket, allowing total memory bandwidth to scale as additional DIMMs are installed. The HMCGM4MGBQB246N category is optimized for balanced multi-channel population, ensuring uniform performance across all memory channels. This scalability is essential for compute-intensive environments such as analytics clusters, virtualization platforms, and enterprise transaction processing systems.

Latency and Timing Balance for Enterprise Predictability

The timing characteristics of DDR5-5600 registered memory are designed to balance frequency and latency for enterprise use. The HMCGM4MGBQB246N category delivers predictable access latency that aligns with server memory controller designs, supporting consistent application performance across mixed workloads. This balance helps avoid performance anomalies that can occur with overly aggressive timing configurations.

96GB High-Density Memory Capacity

The 96GB capacity of the Hynix HMCGM4MGBQB246N category allows servers to achieve very large memory configurations using fewer DIMM slots. High-density modules are increasingly important as enterprise workloads demand more in-memory data processing and higher virtual machine densities. Reducing the number of physical modules required simplifies system design, improves airflow within server chassis, and can reduce power consumption per gigabyte, contributing to improved data center efficiency.

Cloud Infrastructure

Virtualized and cloud environments rely heavily on memory availability to support multiple workloads concurrently. The HMCGM4MGBQB246N category provides ample capacity to enable high consolidation ratios while maintaining performance isolation between virtual machines and containers. This capability allows organizations to maximize server utilization and reduce hardware footprint.

In-Memory Databases and Large Working Sets

In-memory databases, caching platforms, and analytics engines benefit from large memory capacities that allow datasets to remain resident in RAM. The 96GB capacity of this DDR5 RDIMM ECC category reduces reliance on slower storage tiers, improving query response times and application performance.

This advantage is particularly valuable for real-time analytics, financial modeling, and enterprise reporting systems.

2Rx4 Memory Organization and Enterprise-Class

The 2Rx4 configuration of the Hynix HMCGM4MGBQB246N category indicates a dual-rank module built using x4 DRAM devices. This organization is widely preferred in enterprise environments because it balances performance, reliability, and error correction effectiveness. Dual-rank memory allows the memory controller to interleave accesses between ranks, improving throughput and reducing idle cycles during sustained workloads.

x4 DRAM Devices and Enhanced ECC

x4 DRAM devices enable more granular error detection and correction when combined with ECC logic. The HMCGM4MGBQB246N category leverages this advantage to deliver robust protection against single-bit errors and detection of multi-bit faults.

This level of data integrity is critical for enterprise systems that process sensitive information and require continuous availability.

Alignment With Enterprise Memory Controller Designs

Enterprise processors are optimized for 2Rx4 registered DIMM configurations, ensuring optimal performance and stability when paired with modules like the HMCGM4MGBQB246N. This alignment simplifies qualification and deployment across a wide range of server platforms. Such compatibility reduces the risk of configuration-related issues and supports predictable system behavior.

ECC Registered SDRAM Reliability and Data Integrity Protection

Error-correcting code functionality is a fundamental requirement for enterprise memory solutions. The Hynix HMCGM4MGBQB246N category includes full ECC support, enabling detection and correction of single-bit memory errors and detection of multi-bit errors during operation. ECC protection guards against silent data corruption caused by electrical interference, environmental factors, or component aging, preserving data accuracy and system stability over extended operational lifecycles.

ECC Importance in Always-On Enterprise Systems

Enterprise servers often operate continuously for extended periods. Over time, even minor memory errors can accumulate and lead to data corruption or system instability. ECC functionality in the HMCGM4MGBQB246N category mitigates these risks and supports uninterrupted operation. This reliability is essential for industries such as finance, healthcare, telecommunications, and enterprise IT services.

Integration With Platform RAS and Monitoring Frameworks

ECC registered memory integrates with processor and platform reliability, availability, and serviceability frameworks to provide error reporting and memory health monitoring. The HMCGM4MGBQB246N category supports these mechanisms, enabling proactive maintenance and early detection of potential issues. This integration helps reduce unplanned downtime and improves overall infrastructure resilience.

DDR5 Architecture and Thermal Stability

DDR5 introduces on-module power management to improve efficiency and voltage regulation accuracy. The Hynix HMCGM4MGBQB246N category incorporates this architecture to deliver consistent performance while optimizing power consumption under varying workload conditions. Efficient power management is particularly important in high-density data centers where energy costs and thermal constraints significantly impact operational planning.

On-Module Voltage Regulation

On-module voltage regulation improves power delivery stability, reduces electrical noise, and supports reliable operation at DDR5-5600MT/s. The HMCGM4MGBQB246N category benefits from this design by maintaining consistent performance under sustained memory load. This architecture also simplifies motherboard power distribution and enhances overall platform efficiency.

Thermal Design for High-Capacity RDIMM Deployments

High-density memory modules contribute to thermal load within server enclosures. The Hynix HMCGM4MGBQB246N category is engineered to operate within enterprise thermal envelopes, ensuring stable performance without excessive heat output. This thermal stability supports reliable operation in dense server racks with limited cooling capacity.

Hynix Manufacturing Quality and Enterprise Validation

Hynix is a globally recognized leader in DRAM manufacturing, supplying memory solutions for enterprise, cloud, and high-performance computing markets. The HMCGM4MGBQB246N category reflects Hynix’s commitment to quality, consistency, and long-term reliability. Each module undergoes rigorous testing and validation to ensure it meets enterprise standards for performance stability, electrical reliability, and platform compatibility.

Platform Qualification and Consistency

Enterprise memory modules must be qualified across a wide range of server platforms. The Hynix HMCGM4MGBQB246N category is designed to meet these requirements, ensuring consistent behavior across supported systems. Long-term lifecycle management ensures configuration stability for organizations that require predictable hardware availability over extended deployment cycles.

Scalable Foundation for Future Enterprise Memory Expansion

As enterprise workloads continue to evolve in scale and complexity, memory subsystems must adapt accordingly. The high capacity, DDR5 architecture, and robust ECC registered features of the Hynix HMCGM4MGBQB246N category provide a scalable foundation for future enterprise computing needs. This category enables organizations to build reliable, high-capacity, and future-ready server platforms capable of supporting expanding business and technology demands.