HMCGM4MGBQB Hynix 96GB DDR5 5600MT/s PC5-44800 288-Pin RDIMM Ram

Highlights of Hynix HMCGM4MGBQB 96GB DDR5 5600MT/s Ram

The Hynix HMCGM4MGBQB 96GB DDR5 memory module is designed for enterprise servers and high-performance data centers. Featuring DDR5 SDRAM technology, this ECC registered RDIMM delivers exceptional speed, reliability, and scalability for modern mission-critical workloads.

General Information

• Manufacturer: SK Hynix
• Part Number: HMCGM4MGBQB
• Product Type: Server Memory Module
• Sub Type: DDR5 5600MT/s PC5-44800

Technical Specifications

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

Reliability and Data Protection

• Error Correction Code (ECC): Supported
• Signal Processing: Registered (RDIMM)
• Ensures system stability and prevents 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-capacity 96GB DDR5 memory module
• DDR5-5600MT/s speed for ultra-fast data processing
• PC5-44800 standard for reliable enterprise performance
• ECC protection for improved data accuracy and integrity
• Registered RDIMM design for server-class reliability
• 2Rx4 architecture for balanced memory access

Overview of Hynix HMCGM4MGBQB DDR5 PC5-44800 ECC Ram

The Hynix HMCGM4MGBQB 96GB DDR5 5600MT/s PC5-44800 2Rx4 ECC 288-Pin RDIMM Memory Module represents a high-performance, enterprise-grade memory solution designed for modern server environments and high-density data centers. This memory category is engineered to meet the stringent requirements of mission-critical applications, cloud infrastructures, virtualization clusters, analytics platforms, and enterprise databases, offering enhanced memory capacity, superior bandwidth, and robust error correction capabilities. DDR5 RDIMM ECC modules, such as the HMCGM4MGBQB, signify a major technological advancement over DDR4, addressing the growing demands of next-generation processor.

Role of Registered ECC Memory in Enterprise Systems

Registered DIMMs are a cornerstone of enterprise memory architecture, enabling stable operation in high-density configurations. The Hynix HMCGM4MGBQB category uses a register to buffer command and address signals between the memory controller and DRAM chips, significantly reducing electrical load and improving signal integrity. This feature allows servers to populate multiple DIMMs per channel, enhancing total memory capacity without compromising stability. Enterprise workloads, including virtualization, in-memory databases, and mission-critical applications, rely on this stability to maintain performance and prevent downtime.

Placement Within the Enterprise Memory Ecosystem

Within the broader enterprise memory ecosystem, the HMCGM4MGBQB falls into the high-performance, high-density DDR5 RDIMM category optimized for 5600MT/s speeds. Unlike standard DDR5 modules, this category emphasizes balanced performance and efficiency, providing predictable throughput, low latency, and broad platform compatibility. This positioning ensures that organizations can deploy this memory in a variety of servers, from general-purpose cloud servers to high-performance computing platforms, without the risk of compatibility or thermal issues.

DDR5 Memory Architecture and Technological Advancements

DDR5 SDRAM introduces significant architectural improvements over DDR4, enabling higher data transfer rates, improved efficiency, and increased system reliability. The Hynix HMCGM4MGBQB 96GB memory module leverages these enhancements to deliver enterprise-ready performance across diverse workloads. Key innovations include increased bank groups, higher burst lengths, enhanced command scheduling, and on-die ECC support. These advancements improve parallelism, reduce memory access contention, and allow processors to utilize available bandwidth more effectively.

Dual Independent Sub-Channel Architecture

One of DDR5’s defining features is its division of each DIMM into two independent sub-channels. The Hynix HMCGM4MGBQB category benefits from this design, enabling simultaneous memory operations within a single module. This architecture enhances throughput and minimizes latency for multi-threaded workloads, making it ideal for enterprise-class servers running virtualization, database processing, and real-time analytics.

Signal Integrity and Timing Stability at DDR5-5600MT/s

Operating at 5600MT/s requires careful engineering to maintain signal integrity and timing precision. The HMCGM4MGBQB category incorporates advanced PCB design, controlled impedance routing, and tight manufacturing tolerances to ensure reliable data transmission under sustained load. These design features ensure consistent performance in data centers where servers operate continuously without interruption.

DDR5-5600 Performance and Bandwidth Characteristics

The Hynix HMCGM4MGBQB 96GB DDR5 module operates at 5600MT/s, delivering PC5-44800 bandwidth with up to 44.8GB/s theoretical peak throughput per module. This high-speed bandwidth supports modern enterprise workloads that require fast, predictable memory access, enabling processors to maintain high utilization and reduce idle cycles. High memory bandwidth is critical for applications such as real-time data analytics, AI inference, high-frequency trading platforms, and large-scale virtualization, where consistent memory throughput directly impacts system performance.

Scalability in Multi-Channel Server Configurations

Enterprise server processors often support multiple memory channels per socket. The HMCGM4MGBQB category is designed for optimal performance in multi-channel configurations, allowing memory bandwidth to scale linearly as more DIMMs are installed. This ensures uniform performance across all channels and maximizes processor efficiency in memory-intensive workloads.

Balanced Throughput for Mixed Enterprise Workloads

DDR5-5600 modules provide high-performance bandwidth while maintaining power efficiency and compatibility. The HMCGM4MGBQB category is suitable for a wide range of enterprise workloads, offering predictable throughput for database processing, virtualization, and cloud platforms without the thermal and energy overhead associated with higher-frequency modules.

High-Density 96GB Capacity Advantages

The 96GB capacity of the Hynix HMCGM4MGBQB category enables servers to achieve large memory footprints with fewer DIMM slots, simplifying system configuration and improving airflow within server chassis. High-capacity modules allow IT organizations to maximize memory density per socket, supporting memory-intensive workloads efficiently.

Cloud Platform Benefits

In virtualized and cloud environments, memory is a critical resource. The HMCGM4MGBQB category provides sufficient capacity to host numerous virtual machines or containers simultaneously while maintaining performance isolation and stability. This enables higher consolidation ratios, reduced hardware costs, and more efficient resource utilization.

In-Memory Databases and Analytics

In-memory databases, caching layers, and real-time analytics engines benefit significantly from large-capacity DDR5 memory modules. The 96GB capacity of the HMCGM4MGBQB category allows large datasets to remain in memory, reducing reliance on slower storage tiers. This results in lower latency, faster query execution, and enhanced responsiveness for data-driven applications.

2Rx4 Memory Organization and Enterprise

The 2Rx4 configuration of the Hynix HMCGM4MGBQB category indicates a dual-rank module using x4 DRAM devices. This organization is optimized for enterprise environments, balancing performance, reliability, and error-correction capabilities. Dual-rank memory enables rank interleaving, allowing the memory controller to access alternate ranks efficiently, thereby improving throughput and minimizing idle cycles.

x4 DRAM Devices and ECC

x4 DRAM devices provide enhanced ECC functionality compared to x8 configurations. The HMCGM4MGBQB category leverages these devices to deliver robust error detection and correction, ensuring data integrity in mission-critical applications. ECC memory is essential for enterprise servers where even a single uncorrected bit error can impact reliability and system stability.

Enterprise Memory Controllers

Enterprise-grade processors are designed to support 2Rx4 RDIMM configurations. The Hynix HMCGM4MGBQB category aligns with these specifications, ensuring compatibility, stable operation, and predictable performance across a wide range of supported server platforms. This compatibility simplifies deployment and reduces qualification cycles for enterprise IT teams.

ECC SDRAM Reliability and Data Protection

Error-correcting code functionality is a critical feature in enterprise memory modules. The Hynix HMCGM4MGBQB 96GB DDR5 RDIMM category includes full ECC support, enabling the detection and correction of single-bit errors and the detection of multi-bit errors. This protects systems against silent data corruption, which can arise from electrical interference, environmental factors, or aging components, ensuring data integrity and uptime in critical workloads.

Importance of ECC in Always-On Enterprise Systems

Enterprise servers often operate continuously, handling mission-critical applications. ECC memory in the HMCGM4MGBQB category safeguards against potential data errors over long operational periods, contributing to overall system reliability and minimizing risk of service disruption.

Integration With Platform RAS Features

The HMCGM4MGBQB module integrates with processor and platform reliability, availability, and serviceability (RAS) features, providing real-time error reporting and memory health monitoring. This allows IT administrators to proactively maintain systems, detect early signs of memory degradation, and reduce unexpected downtime.

Thermal Considerations

DDR5 modules incorporate on-die power management to enhance efficiency and reduce thermal stress. The Hynix HMCGM4MGBQB category leverages these improvements to deliver consistent performance while optimizing energy consumption. Efficient power usage is particularly important in high-density data centers, where cooling and energy costs are critical considerations.

On-Module Voltage Regulation Benefits

The HMCGM4MGBQB RDIMM features on-module voltage regulation, which stabilizes power delivery, minimizes noise, and ensures reliable operation at DDR5-5600MT/s. This architectural advantage contributes to consistent performance and enhanced system efficiency, especially in memory-intensive applications.

Thermal Stability in High-Capacity Configurations

High-density memory modules generate additional thermal load within server chassis. The HMCGM4MGBQB category is designed for thermal stability, operating efficiently within enterprise cooling envelopes. This ensures predictable performance, reduces the risk of thermal throttling, and supports continuous operation in high-density server deployments.

Hynix Manufacturing Quality and Enterprise Validation

Hynix is a global leader in DRAM manufacturing, supplying enterprise, cloud, and high-performance computing markets. The HMCGM4MGBQB category reflects Hynix’s expertise, undergoing rigorous testing and validation processes to meet enterprise standards for reliability, performance, and compatibility. Each module is thoroughly tested to ensure it performs consistently under demanding workloads.

Platform Qualification

Enterprise memory modules like the HMCGM4MGBQB are qualified across multiple server platforms, ensuring stable operation and broad compatibility. Long-term availability and controlled lifecycle management allow organizations to maintain consistent hardware configurations over multiple years, which is critical for enterprise IT planning and deployment.

Scalable Foundation for Future Enterprise Workloads

The high capacity, DDR5 architecture, and robust ECC features of the HMCGM4MGBQB category provide a scalable foundation for future enterprise computing needs. Organizations can leverage this category to build reliable, high-capacity, and performance-optimized server platforms that support evolving business requirements and increasingly complex workloads.