MTC20F1045S1RC64BD2 Micron 32GB Pc5-51200 DDR5 6400mhz Ecc Registered 288-pin SDRAM DIMM Memory Module

Micron DDR5 RDIMM Memory Module

The Micron MTC20F1045S1RC64BD2 is a high-performance 32GB DDR5-6400 ECC Registered DIMM designed for enterprise-grade reliability and speed. This memory module ensures stability, efficiency, and advanced error correction for demanding workloads.

General Information

• Manufacturer: Micron
• Part Number: MTC20F1045S1RC64BD2
• Device Type: 32GB DDR5 SDRAM Memory Module

Technical Specifications

Capacity and Technology

• Memory Size: 32GB
• Memory Type: DDR5 SDRAM

Form Factor and Compatibility

• 288-Pin RDIMM (Registered DIMM)
• Optimized for server and workstation environments

Performance Attributes

• Speed: 6400 MT/s (PC5-51200)
• Rank: Single Rank (1Rx4)
• Voltage: 1.1V for energy efficiency
• Latency: CL52 (52-52-52)

Environmental Conditions

• Operating Temperature Range: 0°C to 95°C
• Designed for consistent performance under heavy workloads

MTC20F1045S1RC64BD2 DDR5 Memory Overview

The Micron MTC20F1045S1RC64BD2 32GB DDR5-6400 ECC RDIMM memory module represents a modern class of enterprise-grade server memory designed for data-intensive computing environments. This category encompasses high-performance registered dual in-line memory modules engineered to support next-generation server processors, virtualization platforms, and mission-critical workloads. DDR5 technology introduces significant architectural enhancements over previous generations, including increased memory density, higher bandwidth, and improved power efficiency. Within this category, ECC RDIMM modules are specifically optimized for stability, reliability, and scalability in multi-socket server and workstation systems where uninterrupted operation and data integrity are essential.

DDR5 server memory operates with a redesigned channel architecture that doubles the number of memory banks and enhances parallelism at the module level. This advancement allows systems to handle more simultaneous data requests, reducing latency bottlenecks in enterprise applications. The Micron 32GB DDR5-6400 ECC RDIMM fits squarely within this category, delivering a balance between capacity, frequency, and error correction that aligns with modern infrastructure demands. Memory modules in this class are not consumer-oriented components but purpose-built solutions for environments that demand consistency, validation, and predictable performance.

Registered DIMM Design and Signal Integrity

The category of ECC RDIMM memory modules is defined by the inclusion of a register between the memory controller and the DRAM chips. This register acts as a buffer, reducing the electrical load on the memory controller and enabling support for higher memory capacities per channel. In server platforms where multiple memory modules populate each channel, registered designs are essential for maintaining signal integrity and stable operation. The Micron MTC20F1045S1RC64BD2 belongs to this category, making it suitable for enterprise motherboards that require RDIMM compatibility.

Registered DIMM memory categories are distinguished from unbuffered memory by their ability to scale efficiently in dense configurations. As server memory capacities increase, maintaining clean signal transmission becomes more challenging. The register helps synchronize command and address signals, ensuring that data transactions remain reliable even under heavy load. This design characteristic is critical in data centers, cloud infrastructure, and high-performance computing clusters where uptime and consistency are non-negotiable requirements.

Error-Correcting Code Memory Reliability

Error-correcting code functionality is a defining feature of this memory category. ECC memory is designed to detect and correct single-bit memory errors in real time, significantly reducing the risk of data corruption. In enterprise environments, even a single memory error can lead to application crashes, corrupted databases, or compromised virtual machines. The Micron 32GB DDR5-6400 ECC RDIMM exemplifies this category by integrating advanced ECC mechanisms directly into the memory module architecture.

ECC RDIMM memory is commonly deployed in servers handling financial transactions, scientific simulations, healthcare data processing, and large-scale virtualization. The ability to correct errors automatically contributes to system resilience and operational confidence. This category of memory modules is often required by server manufacturers and enterprise software vendors as part of validated hardware configurations. As DDR5 technology evolves, ECC implementation becomes even more crucial due to increased memory densities and higher operating frequencies.

DDR5-6400 Frequency and Bandwidth Advantages

Memory modules in the DDR5-6400 category operate at a data rate of 6400 megatransfers per second, delivering substantially higher bandwidth than previous DDR4 generations. This increased throughput enables processors to access data more rapidly, which is particularly beneficial for memory-bound workloads. The Micron MTC20F1045S1RC64BD2 leverages this frequency class to support modern CPUs that are designed to take advantage of higher memory speeds.

The DDR5-6400 category is positioned to support applications such as in-memory databases, real-time analytics, artificial intelligence inference, and high-density virtualization. By reducing memory access latency and increasing sustained bandwidth, these modules help improve overall system responsiveness. Server memory categories at this frequency level are carefully validated to ensure compatibility with platform specifications, as operating at higher speeds requires precise timing control and robust signal management.

32GB Capacity and Memory Density Considerations

The 32GB capacity category represents a versatile option within enterprise memory offerings. Modules of this size allow system architects to balance total memory capacity with slot utilization and cost efficiency. The Micron 32GB DDR5 ECC RDIMM fits into a category that supports scalable server configurations, enabling administrators to populate systems with sufficient memory for demanding workloads without overcommitting resources.

Memory density is a critical factor in modern server design. Higher-density modules reduce the number of DIMM slots required to achieve a target capacity, which can improve airflow, reduce power consumption, and simplify system upgrades. The 32GB category is widely adopted in dual-socket and quad-socket servers, where memory channels are fully populated to maximize bandwidth. This category also supports incremental expansion, allowing organizations to add capacity as workloads grow.

Single Rank x4 Organization

The 1Rx4 organization is an important classification within the ECC RDIMM category. Single-rank modules present one logical rank to the memory controller, which can contribute to lower latency and simplified memory training. The x4 data width per DRAM chip enhances error correction capabilities, as ECC algorithms are more effective with narrower data paths. The Micron MTC20F1045S1RC64BD2 exemplifies this category by combining single-rank efficiency with robust ECC protection.

Memory modules organized as 1Rx4 are commonly preferred in enterprise environments that prioritize reliability and predictable performance. This category supports higher levels of error detection and correction compared to x8 configurations, making it suitable for mission-critical systems. The organizational structure also influences thermal characteristics and power distribution, which are important considerations in dense server deployments.

CAS Latency and Timing Characteristics

CAS latency, represented here as CL52, is a key timing parameter that defines the delay between a memory read command and the availability of data. Within the DDR5-6400 category, higher frequencies are often accompanied by increased latency values. However, the overall performance impact is mitigated by the substantial increase in bandwidth and architectural improvements of DDR5. The Micron 32GB DDR5 ECC RDIMM falls within a category where timing parameters are optimized for stability at high speeds.

Enterprise memory categories emphasize consistency over aggressive timing reductions. CL52 is appropriate for DDR5-6400 operation in registered modules, ensuring that systems can operate reliably under sustained workloads. Memory timing characteristics are carefully validated in conjunction with server platforms, as improper timing can lead to instability. This category reflects a balance between speed and reliability that aligns with enterprise requirements.

288-Pin DDR5 Form Factor Compatibility

The 288-pin form factor is standard for DDR5 memory modules, defining physical compatibility with modern server motherboards. This category ensures that modules adhere to precise mechanical and electrical specifications, including notch placement, pin layout, and voltage requirements. The Micron MTC20F1045S1RC64BD2 conforms to this form factor, making it suitable for DDR5-capable server platforms.

Form factor consistency within this category simplifies system integration and upgrades. Server administrators can confidently deploy DDR5 ECC RDIMM modules knowing that they will fit compatible slots and meet platform requirements. The 288-pin category also reflects advancements in signaling and power delivery, as DDR5 introduces on-module voltage regulation to improve efficiency and stability.

Power Management and Efficiency Improvements

DDR5 memory categories introduce enhanced power management features compared to previous generations. On-die ECC and integrated power management circuits help reduce voltage fluctuations and improve energy efficiency. The Micron 32GB DDR5 ECC RDIMM operates within this category, benefiting from lower operating voltages and more granular power control.

Energy efficiency is a critical consideration in data centers, where memory power consumption contributes significantly to overall operational costs. DDR5 ECC RDIMM categories are designed to deliver higher performance per watt, enabling organizations to scale compute resources without proportionally increasing energy usage. Improved efficiency also reduces thermal output, supporting higher memory densities and improved system reliability.

Scalability and Future-Proofing

DDR5 ECC RDIMM memory categories are designed with scalability in mind. As processors continue to increase core counts and memory channel support, DDR5 modules provide the foundation for future expansion. The Micron 32GB DDR5-6400 ECC RDIMM allows systems to scale memory capacity while maintaining performance and reliability.

Future-proofing is an important consideration for enterprise investments. Memory modules in this category support emerging standards and are compatible with upcoming server platforms. By adopting DDR5 ECC RDIMM memory, organizations position themselves to take advantage of future performance improvements without requiring complete system overhauls.

Compatibility with Modern Server Platforms

The DDR5 ECC RDIMM category is aligned with the latest server processors from leading manufacturers. These platforms are designed to leverage the increased bandwidth and efficiency of DDR5 memory. The Micron MTC20F1045S1RC64BD2 is compatible with systems that support registered DDR5 memory, ensuring seamless integration.

Compatibility extends beyond physical fit to include firmware support and memory training algorithms. Enterprise memory categories are validated in collaboration with platform vendors to ensure optimal performance. This level of compatibility reduces deployment risks and simplifies system management.