Micron MTC40F2047S1RC64B 128GB PC5-51200 DDR5 6400Mhz ECC Cl52 288-Pin Sdram Memory Module.

Technical Specifications

Capacity and Module Configuration

The Micron MTC40F2047S1RC64B module offers 128GB of memory in a single DIMM, which allows for higher memory consolidation per server, fewer physical modules, and optimized rack space utilization. Its high-density architecture ensures seamless operation in enterprise-grade workloads, reducing memory bottlenecks and providing faster access to data-intensive applications.

• Total Capacity: 128GB
• Module Count: 1 x 128GB RDIMM
• Configuration: High-density single module
• ECC: Error correction built-in

DDR5 Technology and Speed Advantages

DDR5 represents the latest generation in memory technology, delivering higher bandwidth, lower power consumption, and increased module capacities compared to DDR4. Operating at DDR5-6400MHz and PC5-51200 data rate, this memory module ensures accelerated processing and improved responsiveness for high-demand applications.

• Bus Speed: 6400 MT/s
• Data Transfer Rate: PC5-51200
• CAS Latency: CL52
• Power Consumption: Reduced voltage for energy-efficient operation
• Signal Integrity: Enhanced for minimal interference in multi-module systems

Error-Correcting Code (ECC)

ECC functionality is crucial for enterprise-grade systems where memory integrity cannot be compromised. The module detects and corrects single-bit errors automatically and can detect multi-bit errors, preventing system crashes and data corruption. This reliability makes it indispensable for applications such as financial analytics, healthcare systems, and large-scale cloud computing.

Physical Characteristics

Form Factor

The module employs a 288-pin SDRAM RDIMM form factor, compliant with JEDEC standards, ensuring compatibility with modern server motherboards and enterprise-grade platforms.

• Form Factor: 288-pin SDRAM RDIMM
• Height: 1.00 inch
• Depth: 6.75 inches
• Weight: 0.20 lbs

Key Features and Benefits

• High-capacity 128GB module designed for data-intensive workloads.
• DDR5-6400MHz technology ensures higher bandwidth and lower latency.
• ECC for robust error detection and system stability.
• Registered DIMM design enables optimal scalability for large memory arrays.
• CL52 latency balances speed and efficiency for enterprise applications.

Performance Advantages

High Bandwidth

With a transfer rate of PC5-51200, this module supports fast access to large datasets, reduces latency, and allows applications to perform complex calculations faster.

Power Efficiency

DDR5 memory operates at lower voltage than DDR4, reducing power consumption per bit transferred. This efficiency is especially significant in data centers where hundreds of modules are deployed across multiple servers.

Scalability

High-capacity 128GB DIMMs reduce the total number of modules required, enabling IT managers to consolidate workloads, save rack space, and maintain optimal thermal performance in large-scale deployments.

Real-World Applications

Data Centers and Cloud Computing

The Micron 128GB DDR5 module allows cloud providers and data center operators to host more virtual machines per server, enhancing efficiency and reducing latency in multi-tenant environments.

Artificial Intelligence and Machine Learning

AI and ML workloads require high-speed access to large datasets. DDR5-6400 enables faster model training, larger batch processing, and real-time inference, accelerating productivity for industries relying on predictive analytics and neural networks.

Big Data and Analytics

Organizations analyzing large-scale data streams benefit from higher memory bandwidth, which ensures real-time analytics, predictive modeling, and faster processing of complex algorithms without bottlenecks.

High-Performance Computing (HPC)

Scientific research, simulations, and engineering computations demand high-speed memory with low latency. This module delivers the necessary performance to run climate models, molecular simulations, and large-scale computations efficiently.

DDR5 vs DDR4: Detailed Comparison

Bandwidth and Speed Improvements

DDR5 provides almost double the bandwidth of DDR4, with speeds reaching up to 6400MHz. This translates to faster access to memory, smoother multitasking, and reduced latency for high-performance workloads.

Energy Consumption

DDR5 operates at a lower voltage than DDR4, reducing power consumption and heat generation. This makes it ideal for energy-conscious data centers and large-scale enterprise deployments.

Memory Density and Capacity

DDR5 supports higher density modules like 128GB, which allows servers to scale memory capacity without increasing physical slots, saving space and cost.

Reliability and Stability

Micron's memory modules undergo extensive validation and testing. ECC ensures error-free operation, and the registered buffer design reduces signal load on the memory controller, ensuring system stability even under heavy multi-module configurations.

Integration and Compatibility

• Fully JEDEC DDR5-compliant for broad compatibility.
• Compatible with leading server and workstation platforms supporting DDR5 memory.
• Validated for enterprise workloads, cloud environments, and virtualization infrastructures.

Industry Use Cases

Cloud Computing

Supports multi-tenant virtualization, large-scale VM deployments, and high-density hosting environments.

Financial Institutions

Handles high-frequency trading, large transaction processing, and real-time analytics reliably.

Healthcare and Life Sciences

Enables rapid processing of EMR systems, medical imaging, genomic sequencing, and research data analysis.

Scientific Research and Academia

Supports simulations, deep learning experiments, and HPC clusters in universities and research labs.

Government and Defense

Provides reliable memory for secure systems, simulation platforms, and advanced computational research.

Installation and Optimization Tips

Server Installation

Install modules in matched channels to ensure optimal bandwidth and performance. Ensure firmware and BIOS are updated to support DDR5 high-speed modules.

Performance Tuning

Adjust memory timings and voltage settings in BIOS for balanced performance and stability. Monitor ECC logs to detect potential issues before they affect operations.

Thermal Management

Ensure adequate airflow in racks to maintain stable operating temperatures. DDR5 modules generate less heat than DDR4 but require proper airflow in dense server environments.

Customer Benefits

Reduced Downtime

ECC functionality ensures high reliability, minimizing errors and system interruptions.

Optimized Infrastructure

High-capacity modules reduce the total number of DIMMs needed, freeing up slots and enabling system scaling.

Future-Proofing

DDR5 technology prepares enterprises for evolving IT workloads, cloud environments, and advanced AI applications.

Energy Savings

Lower voltage operation reduces energy usage, supporting green IT initiatives and cost efficiency.