MTC40F2047S1RC56BB2 Micron 128GB DDR5-5600MHz PC5-44800 Memory

Overview of the 128GB Memory Module

The MTC40F2047S1RC56BB2 Micron 128GB DDR5-5600MHz PC5-44800 memory module represents a high-capacity, high-performance DDR5 solution designed for enterprise-grade servers, advanced workstations, and data-intensive computing environments. This category encompasses next-generation DDR5 memory modules engineered to deliver substantial improvements in bandwidth, power efficiency, and scalability over previous DDR4 generations, while maintaining Micron’s renowned standards for quality, reliability, and lifecycle support.

Manufacturer Specifications

• Brand: Micron
• Part Number: MTC40F2047S1RC56BB2
• Product Type: Memory Module

Memory Capacity and Efficiency

• Total Capacity: 128GB for high-performance computing
• Memory Type: DDR5 Dual Rank for superior multitasking
• Module Configuration: 1 x 128GB stick for streamlined integration

Speed and Performance

• Operating Frequency: 5600MHz DDR5 / PC5-44800 for lightning-fast processing
• Latency Timing: CL46 for optimized efficiency
• Data Integrity: ECC (Error-Correcting Code) ensures reliability and stability

Advanced Signal Processing

• Signal Type: Registered (Buffered) for enhanced performance
• Rank Configuration: 2Rx4 to maximize memory bandwidth
• Enterprise-Ready: Ideal for data centers, AI workloads, and high-performance computing

Micron 128GB DDR5-5600MHz PC5-44800 Memory

As part of Micron’s DDR5 RDIMM portfolio, this 128GB module is tailored for systems that require large memory footprints combined with fast data access and sustained throughput. The PC5-44800 specification indicates a theoretical peak bandwidth of up to 44.8 GB/s per module, enabling processors to handle demanding workloads such as virtualization, artificial intelligence model training, large-scale databases, in-memory analytics, and scientific simulations.

DDR5 Architecture and Technological Advancements

Enhanced Bandwidth and Data Rates

DDR5 memory introduces a fundamental shift in memory architecture compared to DDR4. With a base data rate starting at 4800 MT/s and scaling beyond 5600 MT/s, DDR5 significantly increases memory bandwidth. The MTC40F2047S1RC56BB2 operates at 5600MHz, aligning with the PC5-44800 standard, which provides a substantial uplift in data transfer rates essential for modern multi-core processors.

This increased bandwidth reduces memory bottlenecks in compute-heavy environments. Applications that rely on rapid access to large datasets benefit from faster read and write operations, resulting in lower latency and improved overall system responsiveness. The dual independent 32-bit sub-channel architecture within each DDR5 DIMM further optimizes data flow by allowing more efficient parallel access.

On-Die ECC and Improved Signal Integrity

DDR5 memory incorporates on-die error correction code (ECC) technology that enhances reliability at the silicon level. While on-die ECC does not replace system-level ECC, it helps correct internal memory cell errors before data is transmitted, improving signal integrity and yield. This is particularly relevant for high-density modules like the 128GB MTC40F2047S1RC56BB2, where maintaining data accuracy is critical.

The category of Micron DDR5 RDIMMs also benefits from improved command/address bus efficiency and refined signaling techniques, allowing stable operation at higher frequencies without compromising data integrity.

High-Density 128GB Capacity Advantages

Memory Consolidation and Scalability

A defining characteristic of the MTC40F2047S1RC56BB2 is its 128GB capacity within a single module. This high-density configuration enables system architects to populate fewer DIMM slots while achieving large total memory capacities. In enterprise servers, this translates to improved airflow, simplified memory configurations, and the ability to scale memory independently of processor count.

Large-capacity DDR5 modules are particularly advantageous in virtualized environments, where multiple virtual machines share system memory. With 128GB per DIMM, administrators can allocate more memory per VM or increase the number of VMs per host without sacrificing performance.

Optimized for Data-Intensive Workloads

Data analytics platforms, in-memory databases, and real-time processing applications benefit significantly from higher memory capacities. By reducing reliance on slower storage tiers, the MTC40F2047S1RC56BB2 enables faster query execution, lower latency, and improved throughput. This category of memory modules supports workloads where memory access speed and capacity directly influence application performance.

Performance Characteristics of PC5-44800 Memory

Throughput and Latency Considerations

The PC5-44800 designation corresponds to a peak theoretical bandwidth of 44.8 GB/s. This level of throughput is critical for feeding modern CPUs with high core counts and advanced vector processing capabilities. In multi-socket systems, high-bandwidth memory modules like the MTC40F2047S1RC56BB2 help ensure balanced performance across NUMA nodes.

While higher data rates can introduce increased latency, DDR5 mitigates this through architectural improvements such as burst length enhancements and efficient prefetching. These optimizations allow systems to achieve superior real-world performance, especially in streaming and parallel workloads.

Power Efficiency and Voltage Regulation

DDR5 memory operates at a lower nominal voltage compared to DDR4, typically around 1.1V, contributing to reduced power consumption. Additionally, DDR5 introduces on-module power management integrated circuits (PMICs), which improve voltage regulation and power delivery. This design enhances stability and reduces motherboard complexity.

For data centers and enterprise deployments, improved power efficiency translates into lower operational costs and reduced thermal output, making high-density modules like this Micron 128GB DDR5 an attractive choice.

Micron Manufacturing Quality and Reliability

Enterprise-Grade Validation and Testing

Micron is recognized globally for its rigorous manufacturing standards and extensive validation processes. The MTC40F2047S1RC56BB2 undergoes comprehensive testing to ensure compatibility, reliability, and performance consistency across supported platforms. This includes thermal cycling, signal integrity analysis, and long-duration stress testing.

Such validation is essential for enterprise environments where memory failures can result in downtime, data loss, or degraded performance. This category of Micron DDR5 memory is designed to meet the demands of mission-critical systems.

Long Product Lifecycle and Supply Stability

Micron’s enterprise memory products typically offer extended lifecycle support, ensuring long-term availability for system integrators and IT departments. This stability is crucial for organizations that require consistent hardware configurations over multiple deployment cycles.

The MTC40F2047S1RC56BB2 benefits from Micron’s commitment to supply continuity, making it suitable for large-scale rollouts and standardized infrastructure builds.

Compatibility

Server and Workstation Integration

This DDR5 RDIMM module is designed for compatibility with the latest server and workstation platforms that support DDR5 memory standards. It is commonly deployed in systems based on next-generation CPU architectures that leverage DDR5’s increased bandwidth and capacity capabilities.

Proper platform validation ensures that the MTC40F2047S1RC56BB2 operates at its rated speed and capacity when installed in supported systems. System firmware and BIOS updates may be required to fully enable DDR5 features and optimal memory configurations.

ECC and Registered DIMM Design

As a registered DIMM (RDIMM), this module includes a register that buffers address and command signals, improving signal integrity and allowing higher memory capacities per channel. Combined with ECC support, RDIMMs are the preferred choice for enterprise servers where stability and data integrity are paramount.

Use Cases and Deployment Scenarios

Virtualization and Cloud Infrastructure

High-capacity DDR5 memory modules are essential components in virtualization hosts and private cloud environments. The MTC40F2047S1RC56BB2 enables dense VM deployments, efficient memory overcommit strategies, and consistent performance under heavy workloads.

Artificial Intelligence and Machine Learning

AI and machine learning workloads often involve processing large datasets in memory. High-bandwidth DDR5 memory reduces data access latency, allowing CPUs and accelerators to operate more efficiently. This category of memory supports training, inference, and data preprocessing tasks that demand both capacity and speed.

High-Performance Computing and Scientific Research

In high-performance computing environments, memory bandwidth and capacity are critical factors influencing simulation and modeling performance. The Micron 128GB DDR5-5600 module supports large problem sizes and fast data movement, enabling researchers to achieve faster results and improved computational efficiency.

System Efficiency

Heat Management in High-Density Modules

High-capacity DDR5 modules are designed with thermal considerations in mind. Efficient power delivery, optimized PCB layouts, and advanced materials help manage heat generation. When deployed in properly cooled server chassis, the MTC40F2047S1RC56BB2 maintains stable operation under sustained workloads.

Impact on Data Center Design

By enabling higher memory capacities per DIMM, this category of memory supports more compact system designs and improved rack density. Reduced DIMM counts can simplify airflow management and contribute to overall data center efficiency.

Comparison Within the DDR5 Memory Category

DDR5 vs DDR4 Enterprise Memory

Compared to DDR4, DDR5 offers higher data rates, improved power efficiency, and greater scalability. The transition to DDR5 allows enterprises to future-proof their infrastructure while achieving immediate performance benefits. The MTC40F2047S1RC56BB2 exemplifies these advantages through its combination of capacity, speed, and reliability.

Positioning Among High-Capacity DDR5 RDIMMs

Within the DDR5 RDIMM category, 128GB modules represent the upper tier of capacity offerings. They are positioned for advanced use cases that demand maximum memory density. Micron’s implementation emphasizes balanced performance, stability, and long-term support, making it a preferred option for enterprise deployments.