Samsung M386AAG40DM3-CWEZQ 128GB 3200MBPS PC4-25600 DDR4 SDRAM 288-pin LRDIMM Memory Module

Samsung M386AAG40DM3-CWEZQ 128GB DDR4 LRDIMM Memory Module

The Samsung M386AAG40DM3-CWEZQ 128GB 3200MBPS PC4-25600 DDR4 SDRAM 288-pin LRDIMM memory module represents a high-performance, enterprise-grade solution designed to support demanding workloads in modern data centers and enterprise servers. Leveraging DDR4 SDRAM technology and an advanced load-reduced DIMM (LRDIMM) architecture, this memory module enables greater scalability, improved system stability, and optimal energy efficiency for IT professionals seeking uncompromised performance.

High-Capacity Enterprise Memory

With 128GB of capacity per module, this Samsung LRDIMM is engineered to provide massive memory density in a compact form. Such capacity is crucial for memory-intensive applications such as virtualization, artificial intelligence, machine learning, scientific computing, large-scale databases, and big data analytics. Businesses running hyper-converged infrastructures or high-performance computing clusters benefit greatly from the enormous capacity this DDR4 module delivers.

Advanced DDR4 SDRAM Technology

The module is built on DDR4 SDRAM PC4-25600 architecture, delivering data transfer rates up to 3200 MT/s. This high bandwidth ensures faster data access, reduced latency, and efficient multitasking under heavy workloads. Compared to earlier DDR3 technology, DDR4 offers improved signal integrity, higher speed, and better overall system responsiveness, which translates into smoother application performance across mission-critical environments.

288-Pin LRDIMM Form Factor

Featuring a 288-pin design, the Samsung M386AAG40DM3-CWEZQ integrates seamlessly into modern server motherboards that support DDR4 LRDIMMs. The load-reduced architecture improves electrical signal buffering between the memory controller and DRAM chips, reducing the electrical load on the server CPU. This allows systems to scale to higher memory capacities without compromising on stability or speed, making it ideal for enterprises requiring maximum memory density.

Benefits of Samsung DDR4 LRDIMM Modules

Scalability in Data Centers

The demand for scalable infrastructure has never been higher. With Samsung's LRDIMM technology, organizations can significantly expand system memory capacity while ensuring reliable performance. By reducing load on the memory controller, more DIMMs can be installed per channel without sacrificing system stability. This results in greater consolidation and efficiency, which is vital for businesses expanding their virtualization or containerized workloads.

Energy Efficiency

Operating at lower voltages compared to DDR3, Samsung DDR4 modules help reduce total power consumption. The M386AAG40DM3-CWEZQ is designed with enterprise sustainability in mind, lowering the energy footprint while maintaining high throughput. This efficiency translates into reduced cooling requirements and lower operational costs, which are critical considerations for organizations managing large-scale server farms.

Reliability and ECC Support

Reliability is a cornerstone of enterprise computing, and this Samsung 128GB LRDIMM comes equipped with ECC (Error-Correcting Code) technology. ECC automatically detects and corrects memory errors in real-time, ensuring data accuracy and minimizing downtime. For mission-critical industries such as healthcare, finance, and telecommunications, this feature is indispensable for maintaining consistent uptime and data integrity.

Compatibility Across Enterprise Servers

The Samsung M386AAG40DM3-CWEZQ is widely compatible with leading enterprise server platforms from manufacturers like HPE, Dell EMC, Lenovo, Cisco, and Supermicro. Designed to meet JEDEC standards, it ensures broad compatibility, seamless integration, and optimal performance across a variety of server environments. IT administrators can confidently deploy this module knowing it has undergone rigorous validation and quality assurance.

Use Cases and Applications

Virtualization and Cloud Computing

In virtualized environments, system memory is one of the most critical resources. The Samsung 128GB DDR4 LRDIMM supports high virtual machine density, enabling organizations to host more workloads per server. For cloud providers, this results in better resource utilization, cost savings, and the ability to meet customer demand with fewer physical machines.

Artificial Intelligence and Machine Learning

AI and ML applications rely on vast datasets that must be processed and analyzed in real-time. Large memory capacity, high bandwidth, and reduced latency offered by this DDR4 module enable faster training and inference cycles. Data scientists benefit from reduced bottlenecks, improved model accuracy, and enhanced overall system performance.

Big Data and Analytics

For organizations working with analytics platforms such as Hadoop, Spark, or SAP HANA, large memory pools are essential. The Samsung M386AAG40DM3-CWEZQ ensures faster query execution, real-time insights, and better data throughput. Businesses can leverage these performance improvements to accelerate decision-making and improve customer experiences.

High-Performance Computing (HPC)

Scientific research, engineering simulations, and genomic analysis demand systems that can handle massive computational loads. With 128GB per module, this Samsung memory ensures HPC clusters achieve the performance and reliability required for cutting-edge innovation. Researchers benefit from faster results and the ability to run more complex simulations without performance degradation.

Global Leader in DRAM Innovation

Samsung is one of the world's largest and most trusted suppliers of DRAM technology. With decades of expertise, the company consistently delivers memory solutions that combine performance, efficiency, and reliability. Choosing Samsung memory ensures enterprises are investing in proven technology backed by industry-leading innovation.

Rigorous Testing and Certification

Every Samsung enterprise memory module undergoes strict quality control and validation processes to guarantee compatibility, durability, and long-term stability. The M386AAG40DM3-CWEZQ complies with JEDEC standards, ensuring interoperability across platforms and reducing the risk of compatibility issues in mission-critical environments.

Future-Ready Infrastructure

As businesses continue to expand their digital infrastructure, investing in high-capacity DDR4 LRDIMM modules like this 128GB model provides future-proof scalability. Supporting next-generation applications and workloads, this memory ensures that enterprises are ready to meet evolving IT challenges without costly hardware overhauls.