HMAT14JXSRB120N Hynix 256GB PC4-25600 DDR4-3200MHz 8Rx4 ECC Memory

Memory Overview

The Hynix HMAT14JXSRB120N memory module operates at DDR4-3200MHz, offering a peak transfer rate of 25,600 MB/s. This high-frequency operation is ideal for systems that require fast memory access, reduced bottlenecks, and enhanced multi-threaded performance. The module features a capacity of 256GB, making it suitable for large-scale data processing, high-density virtualization environments, and in-memory analytics.

General Information

• Brand: Hynix 
• Model Number: HMAT14JXSRB120N
• Product: Memory Module

Key Specifications

• Memory Capacity: 256GB, ideal for heavy multitasking and data-intensive applications
• Technology: DDR4 SDRAM, providing faster data transfer rates and lower power consumption
• Module Configuration: Single 256GB unit for streamlined installation
• Data Integrity: ECC support ensures accurate memory operation and error correction
• Signal Type: Registered DIMM for stable signal processing and optimized performance
• Bus Speed: 3200 Mbps (DDR4-3200 / PC4-25600) for high-speed memory access
• Latency Timing: CL22, balancing performance and efficiency
• Rank Structure: Octal Rank x4 configuration, improving memory bandwidth and reliability

Hynix HMAT14JXSRB120N 256GB DDR4-3200MHz ECC Memory 

The Hynix HMAT14JXSRB120N is a high-performance 256GB DDR4-3200MHz memory module designed for enterprise servers, high-end workstations, and critical computing environments that demand reliability, speed, and efficiency. As part of the PC4-25600 memory family, this module provides exceptional bandwidth, low latency, and advanced error correction capabilities. Engineered with 8Rx4 ECC architecture, it ensures data integrity, system stability, and optimal performance for mission-critical applications. Whether deployed in database servers, virtualization platforms, or scientific computing clusters, the Hynix HMAT14JXSRB120N delivers consistent and reliable memory throughput under heavy workloads.

Specifications and Technical Details

The ECC (Error-Correcting Code) functionality is a crucial feature of this module. ECC memory detects and corrects single-bit errors on the fly, significantly reducing the risk of data corruption. With an 8Rx4 rank organization, it supports four-bit-wide DRAM chips across eight ranks, optimizing memory channel utilization and improving overall system reliability.

The Hynix HMAT14JXSRB120N also supports standard JEDEC specifications, ensuring compatibility with a wide range of enterprise servers and workstations. Its low-voltage design contributes to reduced power consumption while maintaining high-speed operation. Furthermore, the module is engineered for consistent thermal performance, minimizing heat generation even during sustained heavy workloads.

Memory Performance and Speed Advantages

One of the key advantages of the Hynix HMAT14JXSRB120N is its high memory frequency of 3200MHz. This speed provides faster data access and improved system responsiveness, especially in data-intensive applications. High-frequency memory enables servers to process multiple tasks simultaneously without significant latency delays, making it ideal for virtualization, large databases, and complex scientific computations.

The module’s PC4-25600 designation reflects its peak theoretical bandwidth of 25.6GB/s per module, allowing for rapid data transfer between memory and CPU. This bandwidth advantage is particularly critical in environments that involve large datasets, real-time analytics, or high-performance computing workloads. Users can expect smoother system operation, faster execution of memory-intensive tasks, and enhanced efficiency in multi-core processing scenarios.

Enhanced ECC Capabilities for Data Integrity

Error-Correcting Code (ECC) memory like the Hynix HMAT14JXSRB120N is essential for applications where data integrity is paramount. ECC memory continuously monitors and corrects single-bit errors, preventing data corruption that could otherwise result in system crashes, application failures, or loss of critical information. This makes the module indispensable for financial computing, scientific simulations, and enterprise server environments where accuracy and reliability cannot be compromised.

Additionally, the 8Rx4 configuration provides optimal error correction and improved memory efficiency by distributing memory cells across multiple ranks. This architecture not only enhances system stability but also supports advanced server features such as hot-swappable memory modules and high-density configurations without sacrificing performance.

Compatibility and System Integration

The Hynix HMAT14JXSRB120N is compatible with a broad range of server and workstation platforms that support DDR4 ECC memory. Designed to meet JEDEC and industry-standard specifications, it can be seamlessly integrated into multi-processor systems, supporting dual-channel, quad-channel, or octa-channel memory architectures. Its high capacity and high-speed operation make it ideal for data centers, virtualization clusters, and enterprise-grade storage systems.

When selecting memory for server deployments, compatibility with the motherboard and CPU is crucial. The HMAT14JXSRB120N is tested to ensure reliable operation across major server brands and platforms, including HPE, Dell EMC, Lenovo, and Supermicro configurations. IT administrators can confidently deploy these modules in high-performance environments without concerns about instability or performance degradation.

High-Density Memory Configurations

With 256GB per module, the Hynix HMAT14JXSRB120N allows IT professionals to build high-density memory configurations, enabling massive system memory capacity in a limited number of DIMM slots. This density is particularly advantageous for database servers, virtualization hosts, and large-scale analytics platforms where high memory capacity is required to support multiple virtual machines, extensive datasets, or in-memory computing applications.

High-density memory modules also contribute to better server scalability. Organizations can expand memory capacity without the need for additional server chassis, reducing physical footprint, power consumption, and cooling requirements in data centers. This modular scalability ensures that memory infrastructure can grow alongside enterprise workloads without compromising performance or reliability.

Reliability

Reliability is a critical consideration for enterprise memory modules, and the Hynix HMAT14JXSRB120N excels in this area. The module is manufactured using advanced DRAM fabrication technologies that ensure consistent performance even under demanding workloads. Its ECC functionality, combined with 8Rx4 rank organization, minimizes the likelihood of system crashes, memory errors, and data corruption.

Thermal management is another important aspect of memory performance. The HMAT14JXSRB120N is designed to operate efficiently at high speeds while maintaining lower operating temperatures. Reduced heat generation improves long-term stability and longevity of both the memory module and the host system. Servers equipped with this module can handle extended periods of full-load operation without the risk of thermal throttling or reduced reliability.

Durability and Long-Term Operation

Enterprise-grade memory modules like the Hynix HMAT14JXSRB120N are engineered for continuous 24/7 operation. These modules undergo rigorous testing to ensure durability and stable operation in mission-critical applications. With robust design standards, they withstand voltage fluctuations, high temperatures, and heavy workloads, making them a reliable choice for high-performance servers, cloud computing platforms, and HPC (High-Performance Computing) clusters.

The long-term operational reliability of this module reduces maintenance costs and downtime, ensuring that IT infrastructure remains available and productive. Organizations that deploy HMAT14JXSRB120N modules benefit from a balance of high speed, large capacity, and robust error correction in one package.

Use Cases for Hynix HMAT14JXSRB120N 256GB ECC Memory

The Hynix HMAT14JXSRB120N is suitable for a variety of enterprise and specialized applications. In virtualization environments, it provides sufficient memory capacity to run multiple virtual machines simultaneously without performance degradation. For database servers, the high bandwidth and ECC support allow fast query processing and ensure data integrity during transaction-heavy operations.

Scientific computing and engineering simulations benefit from the large memory capacity and high transfer rates, enabling faster computations and larger simulation models. Cloud service providers can also leverage these modules to enhance performance in multi-tenant environments, ensuring consistent service levels for demanding workloads.

Enterprise Servers and Workstations

Enterprise servers equipped with Hynix HMAT14JXSRB120N modules gain improved reliability and performance for mission-critical applications. Workstations used for 3D rendering, video production, and CAD applications can also utilize the high capacity and speed to handle complex tasks efficiently. These modules support large memory footprints required by professional software, enabling seamless multitasking and faster project completion.

High-Performance Computing and AI Applications

For high-performance computing (HPC) clusters and AI workloads, memory speed and capacity are critical. The HMAT14JXSRB120N provides a combination of 256GB capacity and 3200MHz speed, ideal for in-memory computations, neural network training, and large-scale simulations. ECC support ensures data integrity during complex calculations, reducing the risk of errors that could compromise results or require time-consuming recomputations.

Compatibility

Compatibility with system BIOS and firmware is a key factor for achieving peak performance with Hynix HMAT14JXSRB120N memory. Many servers offer specific firmware optimizations for high-density ECC memory modules, including memory interleaving, voltage adjustments, and thermal monitoring. Ensuring that the server firmware supports DDR4-3200MHz operation and the 8Rx4 configuration is essential for maximizing memory efficiency and stability.

Memory Expansion Strategies

When designing systems for future growth, the Hynix HMAT14JXSRB120N offers flexibility for memory expansion. IT teams can leverage the high per-module capacity to populate available DIMM slots with fewer modules, leaving room for additional memory as workload demands increase. This approach reduces initial hardware costs while maintaining scalability for future upgrades.

High-density memory modules also simplify large-scale deployments in data centers. By minimizing the number of modules required for a given total memory capacity, organizations can optimize airflow, reduce cabling complexity, and improve overall system maintenance efficiency. These strategic advantages make the HMAT14JXSRB120N a preferred choice for forward-looking enterprises.

Optimizing Multi-Channel Configurations

For maximum memory performance, it is recommended to populate memory channels evenly across CPUs. The Hynix HMAT14JXSRB120N supports dual-, quad-, and octa-channel architectures, providing substantial bandwidth improvements when channels are fully utilized. Proper channel balancing reduces latency, maximizes throughput, and ensures stable operation under high-memory-load conditions.

Power Efficiency and Environmental Considerations

The low-voltage DDR4 design of the Hynix HMAT14JXSRB120N contributes to reduced power consumption compared to legacy memory technologies. Lower energy usage translates into lower operational costs and reduced heat output, making it an environmentally friendly choice for data centers and large server deployments.

Additionally, reduced heat generation lowers the cooling requirements for high-density memory configurations. Data centers benefit from improved energy efficiency, contributing to sustainability initiatives and overall cost savings without compromising performance or reliability.

Green Computing

Organizations aiming for green computing initiatives can integrate Hynix HMAT14JXSRB120N modules to achieve high memory performance while maintaining energy efficiency. Lower power consumption per module allows large-scale server farms to reduce electricity usage, improve cooling efficiency, and meet environmental compliance standards. This combination of performance and sustainability makes it a strategic choice for enterprise IT infrastructure.