Micron MTC40F2046S1RC64BDY 64GB DDR5 6400 Mhz PC5-51200 ECC Cl52 288-Pin Rdimm Memory Module.

General Product Details

• Capacity: 64GB per module
• Memory Type: DDR5 SDRAM
• Speed: 6400 MHz / PC5-51200
• Form Factor: 288-pin RDIMM
• CAS Latency: CL52
• Voltage: 1.1V
• Error Correction: ECC (Error-Correcting Code)
• Signal Type: Registered DIMM (RDIMM)
• Rank: Dual Rank configuration
• Physical Size: 5.2 x 1.2 x 0.2 inches
• Weight: Approximately 0.20 lbs

Core Features of Micron DDR5 RDIMM

Next-Generation DDR5 Performance

DDR5 memory delivers double the bandwidth of DDR4, offering significantly higher data rates and efficiency. Operating at 6400 MHz, the Micron MTC40F2046S1RC64BDY allows servers and workstations to handle increasingly complex workloads such as artificial intelligence, virtualization, and data analytics with reduced latency and improved throughput.

Bandwidth and Speed Benefits

• PC5-51200 standard enables faster data transfer compared to DDR4 modules.
• High-frequency operation at 6400 MHz supports real-time analytics and cloud services.
• Efficient multitasking for simultaneous processing of large workloads.

ECC Reliability and Data Integrity

Error-Correcting Code (ECC) memory is essential for enterprise environments where data accuracy and uptime are critical. This feature allows the memory module to automatically detect and correct single-bit errors while preventing multi-bit failures that can cause system crashes.

Advantages of ECC in Professional Systems

• Prevents costly downtime due to memory-related failures.
• Ensures mission-critical workloads maintain integrity and stability.
• Ideal for industries such as finance, healthcare, and research where data precision is vital.

Registered DIMM for Stability

As a registered DIMM, this Micron module improves system stability by reducing electrical loads on the memory controller. This enables servers to support higher memory densities and ensures reliable operation in systems running multiple modules simultaneously.

RDIMM Benefits

• Supports larger memory configurations in enterprise servers.
• Enhances signal integrity, reducing the risk of system errors.
• Improves scalability in multi-module server environments.

Technical Deep Dive

Memory Architecture

The dual-rank design enhances parallel processing by allowing more efficient access to memory banks. This results in faster performance under multi-threaded workloads, improving throughput for virtualization, databases, and enterprise-level applications.

Dual Rank Configuration

• Increases memory bandwidth for heavy workloads.
• Optimizes resource allocation in virtualized environments.
• Improves responsiveness for applications with high data requirements.

Energy Efficiency

Operating at only 1.1V, the module reduces power consumption compared to DDR4 memory. This efficiency is particularly important for data centers, where reduced energy usage leads to lower operational costs and decreased heat output.

Benefits for Data Centers

• Lower power bills with reduced voltage operation.
• Improved thermal efficiency, reducing cooling requirements.
• Contributes to greener IT infrastructure.

Applications and Use Cases

Enterprise Servers

For mission-critical servers, the Micron DDR5 64GB RDIMM module ensures uninterrupted performance with ECC protection and high-speed memory bandwidth. It supports databases, ERP software, virtualization platforms, and cloud workloads without compromising reliability.

Example Server Workloads

• Database management (SQL, Oracle, SAP HANA)
• Cloud hosting and virtual machines
• Financial modeling and big data analytics

Professional Workstations

Workstations used in engineering, design, and creative industries benefit greatly from the high capacity and speed of this Micron module. With 64GB DDR5, users can seamlessly work on complex CAD projects, 3D rendering, video production, and machine learning tasks.

Creative Applications Supported

• 3D modeling and rendering in software such as Maya and Blender
• High-resolution video editing in Adobe Premiere and DaVinci Resolve
• Large-scale photo editing and design in Adobe Photoshop

High-Performance Computing (HPC)

The module is also suitable for research labs and scientific institutions requiring massive computational power. DDR5 performance ensures smooth handling of simulations, artificial intelligence, and advanced data analysis workloads.

Research-Oriented Applications

• Machine learning and AI algorithms
• Climate modeling and weather prediction
• Genomic sequencing and scientific data processing

Motherboard Compatibility

The Micron MTC40F2046S1RC64BDY is compatible with modern server and workstation motherboards that support DDR5 288-pin RDIMM modules. It is important to check manufacturer specifications for DDR5 RDIMM support before installation.

Installation Best Practices

• Use in matched pairs or sets for optimal channel performance.
• Update BIOS and firmware to ensure DDR5 compatibility.
• Ensure sufficient cooling and airflow within the system chassis.
• Handle modules with care to avoid static damage.

Operating System and Platform Support

• Compatible with Windows Server, Linux distributions, and virtualization platforms.
• Optimized for VMware, Hyper-V, and KVM virtualization environments.
• Ideal for software-defined data center infrastructure.

Maximizing Bandwidth

To fully utilize the 6400 MHz speed, memory channels should be populated evenly across server boards. Dual-rank configuration allows more efficient data handling and enhances throughput under demanding applications.

Performance Tuning Tips

• Install modules in multi-channel configurations for maximum efficiency.
• Enable memory performance profiles (if supported by the system).
• Regularly monitor performance using diagnostic tools.

Maintenance and Monitoring

ECC features automatically correct errors, but monitoring tools help administrators track performance metrics, detect potential hardware issues early, and ensure long-term stability of memory subsystems.

Bandwidth Improvements

DDR5 memory provides double the bandwidth of DDR4, significantly improving data throughput. This allows modern applications to process larger datasets more efficiently and supports real-time analytics.

Power Consumption

With a reduced voltage requirement (1.1V vs. DDR4’s 1.2V), DDR5 offers enhanced energy efficiency, which is crucial for reducing operational costs in large-scale data centers.

Scalability

DDR5 supports higher density modules compared to DDR4, making it a future-ready solution that allows systems to scale memory capacity with fewer modules, improving overall system design efficiency.