MEM-DR512L-006 Supermicro 128GB PC5-44800 DDR5 5600MT/s Memory

Supermicro MEM-DR512L-006 128GB PC5-44800 Memory

The Supermicro MEM-DR512L-006 is a high-performance server memory module designed for enterprise and data center applications. With a capacity of 128GB, this DDR5 module operates at a blazing-fast speed of 5600MHz, providing unparalleled bandwidth and efficiency for high-demand workloads.

General Information

• Brand: SUPERMICRO
• Part Number: MEM-DR512L-006
• Product Type: High-Performance DDR5 Memory Module

Technical Specifications

• Capacity: 128GB for demanding applications
• Memory Standard: DDR5 SDRAM
• Speed Rating: 5600MT/s (PC5-5600B-R) ensuring rapid data transfer
• Module Configuration: Single 128GB module
• Latency Timings: CL46 for optimized efficiency
• Data Integrity: ECC (Error-Correcting Code) to maintain system stability
• Additional Features: 2S2Rx4, Registered

Physical Characteristics

• Pin Configuration: 288-Pin RDIMM
• Designed for: Enterprise-level servers and workstations
• Package Dimensions: 2.00" (Height) x 7.00" (Depth)
• Shipping Weight: Approximately 0.20 lb

Supermicro MEM-DR512L-006 128GB Memory Overview

The DDR5 enterprise server memory category represents the most advanced stage of modern system memory design, created to meet the extreme performance, scalability, and reliability requirements of contemporary data centers. This category focuses on DDR5 SDRAM modules optimized for server-class processors, delivering substantial improvements in memory bandwidth, capacity density, power efficiency, and fault tolerance. The Supermicro MEM-DR512L-006 128GB PC5-44800 DDR5 5600MHz 2S2RX4 ECC memory module is positioned within this category as a high-speed, high-capacity solution designed for enterprise and hyperscale environments that demand uncompromising memory performance.Enterprise DDR5 memory is engineered to operate under continuous, high-load conditions while maintaining predictable latency and consistent throughput. The category emphasizes platform validation, electrical stability, and long-term durability, ensuring that memory modules can support mission-critical workloads such as virtualization, artificial intelligence, large-scale databases, and high-performance computing. By integrating advanced error correction and refined power management, DDR5 server memory forms the foundation of next-generation computing infrastructures.

DDR5 SDRAM Evolution and Architectural Enhancements

DDR5 SDRAM introduces a transformative set of architectural changes compared to DDR4, reshaping how memory interacts with modern CPUs. One of the most significant enhancements is the doubling of memory banks and bank groups, which increases parallelism and reduces access contention. This change allows memory controllers to issue more concurrent operations, improving efficiency in multi-threaded and data-intensive workloads.

The Supermicro MEM-DR512L-006 operates at an effective speed of 5600MHz, placing it within the upper performance tier of DDR5 server memory. This speed aligns with next-generation server processors that require exceptionally high memory bandwidth to sustain their growing core counts and advanced execution pipelines. The DDR5 category is designed to scale alongside these processors, ensuring that memory does not become a bottleneck as compute capabilities expand.

Dual Independent Subchannel Design

Each DDR5 DIMM is divided into two independent 32-bit subchannels, a departure from the single 64-bit channel architecture of previous generations. This dual subchannel design allows simultaneous memory transactions within a single module, significantly improving effective bandwidth utilization and reducing latency in high-concurrency scenarios.

The MEM-DR512L-006 benefits from this architecture by delivering smoother data flow in environments where multiple processes compete for memory access. This characteristic is particularly valuable in virtualization platforms and cloud environments, where hundreds of threads may access memory concurrently.

PC5-44800 Performance Class and 5600MHz Data Rate

The PC5-44800 performance classification corresponds to a theoretical peak bandwidth of 44.8GB/s per module, reflecting the substantial throughput gains enabled by DDR5 technology. Operating at 5600MHz, this memory class delivers exceptional data transfer rates that support compute-intensive workloads and memory-bound applications.

In enterprise systems, memory bandwidth plays a critical role in overall performance, especially as processor core counts continue to increase. The DDR5 enterprise memory category addresses this challenge by offering higher transfer rates that reduce stalls and improve workload efficiency. The MEM-DR512L-006 is engineered to sustain its rated speed within validated server platforms, ensuring reliable performance under sustained load.

Bandwidth Scaling Across Multi-Channel Architectures

Modern server CPUs feature multiple memory channels per socket, enabling massive aggregate memory bandwidth when populated with high-speed DDR5 modules. When deployed in balanced configurations, DDR5-5600 memory can deliver bandwidth levels that significantly outperform previous generations, supporting data-intensive operations such as real-time analytics, AI inference, and scientific simulation.

The category prioritizes stable high-speed operation across all channels, ensuring that servers can operate at full rated bandwidth without frequency downshifts or stability issues. The MEM-DR512L-006 supports these objectives by maintaining signal integrity and timing accuracy at elevated speeds.

128GB Capacity and High-Density Memory Design

High-capacity memory modules are essential in enterprise environments where large in-memory datasets drive performance. A 128GB DDR5 module allows servers to achieve massive memory footprints using fewer DIMM slots, simplifying system design and improving reliability. This density advantage is particularly important in multi-socket servers and dense rack deployments.

The DDR5 memory category emphasizes capacity scaling as a means to support evolving application demands. In-memory databases, virtualization hosts, and AI workloads benefit from large memory pools that reduce reliance on slower storage tiers. The Supermicro MEM-DR512L-006 fits squarely within this high-density segment, enabling scalable memory configurations that align with future growth.

Memory Density and Slot Optimization

Using high-capacity modules reduces the number of DIMMs required to reach target memory sizes, freeing slots for future expansion or enabling more efficient memory channel balancing. This approach improves airflow within server chassis and reduces the cumulative electrical load on memory controllers.

The category recognizes that efficient use of DIMM slots is a key consideration in enterprise system planning. The MEM-DR512L-006 supports this strategy by delivering substantial capacity in a single module without compromising performance.

2S2RX4 Rank and DRAM Organization

The 2S2RX4 designation indicates a dual-stack, dual-rank configuration with x4 DRAM organization. This architecture is optimized for high-capacity DDR5 modules, balancing density, performance, and reliability. Multiple ranks allow the memory controller to interleave access operations, improving throughput and reducing idle cycles.

X4 DRAM organization enhances error correction effectiveness by distributing data across more memory chips. This design improves fault tolerance, making it particularly suitable for mission-critical enterprise workloads where data integrity is paramount.

Rank Interleaving and Latency Management

Rank interleaving enables the memory controller to access different ranks in rapid succession, reducing latency associated with row activation and precharge operations. In large-capacity modules like the MEM-DR512L-006, this capability helps maintain consistent performance even when memory access patterns are complex or unpredictable.

The DDR5 enterprise memory category integrates rank architecture as a fundamental component of performance optimization, ensuring that increased capacity does not lead to disproportionate latency penalties.

ECC Memory and Advanced Data Integrity Protection

Error correcting code is a foundational requirement in enterprise memory categories, providing protection against data corruption caused by transient faults, electrical interference, or component aging. DDR5 memory continues this tradition while introducing additional reliability enhancements that further strengthen data integrity.

The Supermicro MEM-DR512L-006 incorporates ECC functionality that works in conjunction with server processors to detect and correct single-bit errors and detect multi-bit errors. This capability significantly reduces the risk of silent data corruption, which can have severe consequences in enterprise environments.

On-Die ECC and System-Level ECC Synergy

DDR5 introduces on-die ECC within individual memory chips, improving baseline reliability and manufacturing yield. When combined with system-level ECC, this layered approach provides enhanced protection against a wide range of error conditions.

The enterprise DDR5 memory category leverages this synergy to deliver memory solutions suitable for continuous operation in demanding environments. The MEM-DR512L-006 benefits from this multi-layered error protection strategy, supporting long-term stability and dependable performance.

Power Management Innovations and Energy Efficiency

Power efficiency is a critical concern in modern data centers, where memory power consumption contributes significantly to overall energy usage. DDR5 introduces a redesigned power management architecture that integrates voltage regulation directly onto the DIMM via a power management integrated circuit. This change allows more precise voltage control and improved power efficiency.

Operating at lower core voltages than previous generations, DDR5 memory reduces energy consumption per transferred bit. The enterprise memory category prioritizes these efficiency gains, recognizing their importance in large-scale deployments where even small improvements can yield substantial cost savings.

Thermal Stability in High-Speed Memory Modules

High-speed DDR5 modules operating at 5600MHz generate heat that must be effectively managed to ensure stability and longevity. DDR5 DIMMs are engineered with improved thermal characteristics, supporting consistent operation under heavy workloads.

The MEM-DR512L-006 is designed to operate within standard enterprise thermal envelopes, supporting dense server configurations without requiring excessive cooling measures.

Physical Form Factor and Mechanical Reliability

DDR5 server memory modules utilize a 288-pin DIMM form factor with a revised pin layout compared to DDR4. This design ensures correct electrical characteristics and prevents accidental installation in incompatible slots. The enterprise memory category adheres strictly to these physical standards to guarantee interoperability.

The MEM-DR512L-006 conforms to these specifications, featuring robust PCB construction and precise pin alignment. These physical attributes contribute to reliable electrical connections and mechanical durability over extended service lifecycles.

Durability for Long-Term Enterprise Deployment

Enterprise servers are often deployed for many years, operating continuously with minimal downtime. Memory modules in this category are designed to withstand thermal cycling, vibration, and routine maintenance activities without degradation.

The construction quality of the MEM-DR512L-006 reflects these durability requirements, supporting long-term use in production environments.

Supermicro Platform Validation and Server Integration

Platform validation is a defining characteristic of enterprise memory categories. Memory modules must be rigorously tested with specific server platforms to ensure compatibility, stability, and optimal performance. The MEM-DR512L-006 is validated for use with Supermicro DDR5 server systems, ensuring seamless integration with supported processors, chipsets, and firmware.

Supermicro servers are widely deployed across enterprise, cloud, and high-performance computing environments. Memory modules designed for these platforms benefit from tailored BIOS support and optimized configuration profiles that simplify deployment and maintenance.

Automatic BIOS Recognition and Configuration

Enterprise memory modules must be correctly identified by system firmware to apply appropriate frequency, timing, and voltage settings. The MEM-DR512L-006 is engineered for automatic recognition, reducing the need for manual configuration and minimizing the risk of deployment errors.

This level of integration supports efficient provisioning in large-scale data center environments.

Enterprise and Hyperscale Workload Applications

The DDR5 enterprise memory category supports a wide range of demanding workloads. Virtualization platforms rely on high-capacity, high-bandwidth memory to host numerous virtual machines with consistent performance. In-memory databases depend on fast and reliable memory to deliver real-time analytics and low-latency transactions.

Artificial intelligence and machine learning workloads increasingly require large memory capacities to store models and datasets. The MEM-DR512L-006 provides the speed and density necessary to support these advanced applications.

High-Performance Computing and Scientific Workloads

High-performance computing environments benefit from DDR5 bandwidth when running simulations, modeling, and data analysis tasks. The ability to move large volumes of data quickly between memory and processors is critical in these applications.

The category positions the MEM-DR512L-006 as a suitable solution for HPC deployments that demand both capacity and speed.

Quality Assurance and Enterprise Reliability Standards

Enterprise-grade memory modules undergo extensive quality assurance processes, including signal integrity validation, thermal stress testing, and platform compatibility verification. These processes ensure reliable operation under sustained workloads.

The DDR5 enterprise memory category relies on these rigorous standards to deliver predictable and dependable solutions. The Supermicro MEM-DR512L-006 embodies this commitment to quality, supporting consistent performance across large-scale deployments.

Consistency Across Data Center Deployments

In large enterprise and hyperscale environments, consistency across thousands of servers is essential for efficient management. Memory modules must perform uniformly to simplify monitoring, maintenance, and troubleshooting.

The MEM-DR512L-006 aligns with these requirements, offering a standardized, enterprise-validated DDR5 memory solution designed for modern, high-performance server infrastructures.