HMABAGL7C4R4N-WR Hynix 128GB PC4-23400 DDR4-2933Mhz 4RX4 ECC Memory

Overview of the 128GB Memory

Designed for enterprise-grade systems, this DDR4 LRDIMM delivers exceptional memory density and stability for demanding server and workstation environments. Built by Hynix, it supports intensive workloads where performance consistency and data integrity are critical.

Manufacturer & Identification Details

• Brand: Hynix 
• Model Reference: HMABAGL7C4R4N-WR
• Product Type: DDR4 SDRAM Memory Module

Technical Attributes

• Massive 128GB module capacity to support virtualization and large-scale applications
• DDR4 load-reduced architecture optimized for high-capacity deployments
• 288-pin form factor compatible with modern server platforms
• Engineered for sustained performance under continuous operation

Speed and Performance

• Data rate up to 2933MHz for rapid information exchange
• PC-23400 bus classification for high bandwidth utilization
• CAS latency CL21 for reliable and predictable response times
• Cycle time rated at 0.682ns to support consistent processing speed

Reliability

• Integrated ECC for improved data accuracy
• Load-reduced design lowers stress on the memory controller
• Rank 8 configuration supporting scalable memory architectures

Enterprise-Class DDR4 ECC Memory Architecture

The HMABAGL7C4R4N-WR Hynix 128GB PC4-23400 DDR4-2933MHz 4Rx4 ECC memory module belongs to a specialized category of enterprise-grade server memory engineered to support mission-critical workloads, data-intensive applications, and large-scale virtualization environments. This category focuses on high-capacity, error-correcting DDR4 registered memory modules that deliver stability, reliability, and consistent performance in modern data center infrastructures.

DDR4 memory technology represents a significant evolution over previous DDR generations by offering higher data transfer rates, reduced operating voltage, and improved signal integrity. Operating at 2933MHz with a PC4-23400 bandwidth rating, this class of memory is designed to meet the demands of contemporary server processors that rely on fast, scalable memory subsystems. The combination of speed, capacity, and architectural efficiency places this category at the core of enterprise computing ecosystems.

DDR4 Registered DIMM Design

Registered DIMMs (RDIMMs) such as this Hynix module incorporate a register between the memory controller and the DRAM chips. This register buffers address and command signals, reducing electrical load and enabling support for higher memory capacities. As a result, RDIMMs are essential for servers and workstations that require large memory footprints while maintaining signal stability across multiple populated memory slots.

The registered design allows system builders and IT architects to scale memory configurations efficiently, making this category ideal for multi-socket server platforms. By reducing signal degradation, RDIMMs help ensure consistent performance even under sustained workloads and high utilization scenarios.

High-Capacity 128GB Memory Modules

This category emphasizes ultra-high-capacity memory modules, with 128GB DIMMs serving as a cornerstone for modern enterprise deployments. Such capacity enables servers to handle massive datasets, in-memory databases, and advanced analytics workloads without excessive paging or reliance on slower storage tiers.

Large-capacity memory modules reduce the total number of DIMMs required to achieve target memory configurations. This not only simplifies system design but also improves airflow and thermal management within server chassis. The ability to populate fewer slots while achieving high total memory capacity is a critical advantage for dense data center environments.

Support for Memory-Intensive Applications

Applications such as virtualization platforms, cloud orchestration systems, big data analytics engines, and artificial intelligence frameworks benefit directly from high-capacity memory modules. By keeping more data resident in memory, these workloads experience reduced latency and improved throughput.

This category of memory is particularly valuable for enterprise databases, including in-memory database solutions that rely on large RAM allocations to deliver real-time query performance. The 128GB capacity allows organizations to consolidate workloads onto fewer physical servers, improving resource utilization and lowering operational costs.

Error-Correcting Code (ECC) Reliability

ECC memory is a defining feature of this category, providing advanced error detection and correction capabilities that are essential for enterprise computing. ECC technology automatically identifies and corrects single-bit memory errors, preventing data corruption and system crashes that could otherwise disrupt critical operations.

In environments where uptime, data integrity, and regulatory compliance are paramount, ECC memory is not optional. This category is designed to support industries such as finance, healthcare, telecommunications, and scientific research, where even minor data inconsistencies can have significant consequences.

Data Integrity and System Stability

The integration of ECC functionality ensures that memory-related errors are handled transparently at the hardware level. This reduces the burden on software-based error handling mechanisms and enhances overall system resilience.

By minimizing the risk of undetected memory errors, ECC-enabled modules contribute to longer system lifespans and lower maintenance requirements. This reliability makes the category suitable for always-on systems that operate continuously under heavy loads.

4Rx4 Memory Configuration

The 4Rx4 architecture refers to the rank and data width configuration of the memory module. In this category, 4Rx4 designs utilize four ranks of x4 DRAM chips, enabling higher density and improved parallelism. This configuration is commonly used in high-capacity server memory modules to balance performance and scalability.

Multi-rank memory designs allow memory controllers to interleave access across ranks, improving effective bandwidth and reducing access latency. This architectural approach enhances performance in multi-threaded and multi-core processing environments.

Compatibility with Enterprise Platforms

4Rx4 ECC RDIMMs are widely supported by enterprise-grade server platforms from leading CPU manufacturers. This ensures broad compatibility with modern server chipsets and BIOS configurations optimized for high-density memory operation.

This category is tailored for systems that require validated memory configurations to meet vendor support requirements. By adhering to industry standards, these modules integrate seamlessly into certified server builds.

PC4-23400 Bandwidth and 2933MHz Performance

The PC4-23400 rating indicates a theoretical maximum bandwidth of approximately 23.4GB/s per module. Operating at 2933MHz, this category of memory delivers a balance of speed and efficiency suitable for a wide range of enterprise workloads.

Higher memory frequencies translate into faster data transfers between the CPU and memory, reducing bottlenecks in compute-intensive applications. This performance characteristic is especially important for workloads that rely on rapid access to large datasets.

Optimized for Modern Server CPUs

Many contemporary server processors are designed to operate optimally with DDR4-2933 memory speeds. This category aligns with those specifications, allowing systems to achieve maximum memory throughput without overclocking or non-standard configurations.

By operating within validated frequency ranges, these memory modules ensure predictable performance and long-term stability, which are essential for enterprise deployments.

Hynix Manufacturing Quality

This category benefits from the manufacturing expertise of Hynix, a globally recognized producer of DRAM technology. Hynix memory modules are known for their rigorous quality control processes, consistent performance characteristics, and adherence to JEDEC standards.

Enterprise memory modules undergo extensive testing to validate compatibility, endurance, and thermal performance. This ensures that each module meets the stringent requirements of data center environments.

JEDEC Compliance and Standardization

Compliance with JEDEC standards ensures interoperability across different server platforms and vendors. This category of memory is designed to function reliably in heterogeneous environments, simplifying procurement and deployment strategies.

Standardized specifications also facilitate easier upgrades and expansions, allowing organizations to scale memory capacity over time without compatibility concerns.

Use Cases in Virtualization and Cloud Computing

Virtualized environments place unique demands on system memory, as multiple virtual machines share physical resources. This category of high-capacity ECC memory enables higher VM density and more consistent performance across virtual workloads.

Cloud service providers benefit from the ability to allocate larger memory pools to individual tenants while maintaining isolation and reliability. The scalability offered by 128GB modules supports flexible resource allocation strategies.

Containerized and Microservices Architectures

Modern application architectures based on containers and microservices can generate significant memory overhead due to orchestration layers and service replication. This category of memory supports these architectures by providing ample headroom for dynamic workload scaling.

By reducing memory contention, systems can maintain low latency and high responsiveness even as application complexity increases.

Thermal and Power Efficiency Considerations

DDR4 memory operates at lower voltages compared to previous generations, contributing to improved power efficiency. This category leverages those advantages to reduce overall system power consumption while delivering high performance.

Efficient thermal characteristics are critical in dense server environments, where heat dissipation can impact reliability and operational costs. High-capacity modules reduce the number of DIMMs required, indirectly improving airflow and cooling efficiency.

Data Center Energy Optimization

By combining high capacity with efficient operation, this category supports data center initiatives aimed at reducing energy usage and carbon footprint. Memory efficiency plays a key role in achieving sustainable IT operations.

Lower power draw per gigabyte of memory enables organizations to scale infrastructure without proportional increases in energy consumption.

Scalability and Future-Proofing

This category of memory is designed with scalability in mind, allowing organizations to build systems that can adapt to future workload demands. High-capacity modules provide a foundation for incremental upgrades as application requirements evolve.

Investing in enterprise-grade memory reduces the need for frequent hardware refresh cycles, delivering long-term value and predictable performance.

Support for Long-Term Enterprise Deployments

Enterprise systems are often expected to remain in service for many years. This category of memory supports that expectation by offering durability, compatibility, and performance consistency over extended operational lifespans.

By selecting memory modules that meet enterprise standards, organizations can minimize downtime and ensure continuity of critical services.

Integration in High-Performance Computing Environments

High-performance computing workloads such as scientific simulations, financial modeling, and engineering analysis require fast, reliable access to large memory pools. This category of memory supports these requirements through high bandwidth, low error rates, and scalable capacity.

In clustered computing environments, memory reliability is essential to maintain synchronization and data accuracy across nodes. ECC functionality and robust design make this category suitable for HPC deployments.

Support for Data-Driven Research

Research institutions and laboratories rely on memory-intensive systems to process large datasets and complex algorithms. High-capacity ECC memory enables researchers to work with larger models and achieve faster results.

This category supports advanced computational workflows that would be constrained by lower-capacity or non-ECC memory solutions.

Enterprise Procurement and Standardization Benefits

From a procurement perspective, this category offers standardized specifications that simplify inventory management and system configuration. Organizations can deploy consistent memory modules across multiple systems, reducing complexity and support overhead.

Standardization also facilitates vendor certification and warranty support, ensuring that systems remain compliant with manufacturer guidelines.

Although enterprise-grade memory represents a premium category, the long-term benefits include reduced downtime, fewer replacements, and improved system efficiency. These factors contribute to a lower total cost of ownership over the lifecycle of the hardware.

By investing in reliable, high-capacity memory, organizations can avoid costly disruptions and maintain consistent service levels.