MEM-DR564L-036 Supermicro 64GB DDR5 PC5-51200 ECC Memory

Enterprise DDR5 Registered Memory Category Overview

The Supermicro MEM-DR564L-036 memory module belongs to the enterprise-grade DDR5 registered memory category, a segment specifically designed to meet the performance, scalability, and reliability demands of modern data centers and high-performance server environments. This category represents a significant evolution from earlier DDR4 RDIMM solutions, delivering higher bandwidth, improved power efficiency, and advanced error correction capabilities that align with next-generation server architectures. As server workloads continue to grow in complexity due to virtualization, cloud computing, artificial intelligence, big data analytics, and mission-critical enterprise applications, DDR5 ECC registered memory modules have become a foundational component in scalable infrastructure deployments.

DDR5 RDIMM memory modules are engineered for multi-processor servers and enterprise platforms that require stable operation under continuous heavy loads. Unlike unbuffered memory, registered DIMMs integrate a register between the memory controller and DRAM chips, reducing electrical load and enabling higher module capacities and better signal integrity. The Supermicro MEM-DR564L-036 64GB DDR5 RDIMM exemplifies this category by offering high density, elevated frequency, and robust error correction in a standardized 288-pin form factor suitable for modern server motherboards.

DDR5 Technology Advancements in Server Memory

DDR5 SDRAM introduces a wide range of technological improvements that distinguish it from previous memory generations. One of the most notable enhancements is the substantial increase in memory bandwidth. Operating at 6400MHz, the Supermicro MEM-DR564L-036 module delivers data transfer rates that significantly exceed those of DDR4, enabling faster access to memory-intensive workloads and reducing bottlenecks in compute-heavy applications. This increased throughput supports advanced CPUs with higher core counts and improved parallel processing capabilities.

Another defining advancement in DDR5 memory technology is the integration of on-die ECC, which works alongside traditional ECC mechanisms in registered memory. This dual-layer approach enhances data integrity by detecting and correcting errors at both the DRAM chip and system levels. For enterprise environments where data accuracy is non-negotiable, such as financial systems, healthcare databases, and scientific research platforms, DDR5 ECC RDIMM memory ensures consistent reliability and uptime.

High-Frequency Operation and Bandwidth Benefits

The 6400MHz operating speed of this DDR5 RDIMM places it in the high-performance tier of enterprise memory solutions. High-frequency operation directly translates into greater memory bandwidth, which is essential for modern workloads that involve real-time data processing, in-memory databases, and high-speed virtualization. Servers equipped with high-speed DDR5 memory can handle more simultaneous processes, reduce latency, and improve overall system responsiveness.

In multi-socket server configurations, memory bandwidth often becomes a critical limiting factor. The Supermicro MEM-DR564L-036 addresses this challenge by providing ample throughput to support dense core architectures, ensuring that processors remain efficiently fed with data even under peak load conditions.

Lower Voltage and Improved Power Efficiency

Operating at 1.1 volts, this DDR5 RDIMM module demonstrates the improved power efficiency inherent to DDR5 technology. Lower operating voltage reduces overall system power consumption, contributing to energy savings in large-scale data centers. This efficiency gain also results in reduced heat generation, which can positively impact cooling requirements and long-term hardware reliability.

Power efficiency is a key consideration for enterprises aiming to optimize total cost of ownership. By adopting DDR5 registered memory modules like the MEM-DR564L-036, organizations can achieve higher performance per watt, aligning with sustainability goals and operational efficiency benchmarks.

ECC Registered Memory for Mission-Critical Reliability

Error Correcting Code registered memory is a defining characteristic of enterprise server memory categories. The ECC functionality in the Supermicro MEM-DR564L-036 is designed to detect and correct single-bit memory errors while identifying multi-bit errors, significantly reducing the risk of data corruption. In environments where continuous uptime and data integrity are paramount, ECC RDIMM memory is not optional but essential.

Registered memory further enhances stability by buffering command and address signals, which reduces electrical noise and improves signal quality. This design allows servers to support larger memory capacities and maintain reliable performance even when fully populated with high-density modules.

Dual Rank Architecture for Balanced Performance

The dual rank configuration of this 64GB DDR5 RDIMM plays an important role in optimizing memory performance. Dual rank modules can improve memory interleaving, enabling the memory controller to access multiple ranks more efficiently. This architecture can lead to better throughput in workloads that benefit from parallel memory access patterns, such as virtualization platforms and large-scale database operations.

By combining dual rank design with high frequency and ECC protection, the Supermicro MEM-DR564L-036 delivers a balanced memory solution that supports both performance and reliability objectives.

X4 DRAM Organization and Data Integrity

The x4 DRAM organization used in this DDR5 RDIMM enhances fault tolerance by distributing data across more memory chips. This design improves the effectiveness of ECC error correction, making it easier to isolate and correct errors. In enterprise-grade systems where even minor data inconsistencies can have significant consequences, x4 memory architecture provides an added layer of protection.

This level of data integrity is particularly valuable in regulated industries and mission-critical applications that demand consistent accuracy and compliance with strict operational standards.

Form Factor and Physical Compatibility

The 288-pin RDIMM form factor of the Supermicro MEM-DR564L-036 is standardized for modern DDR5 server platforms. This physical design ensures compatibility with a wide range of Supermicro server motherboards and other enterprise-class systems that support DDR5 registered memory. The standardized pin layout and mechanical specifications make integration straightforward for system builders and IT professionals.

Proper form factor compatibility is crucial in enterprise environments where hardware upgrades and expansions must be performed efficiently. The 288-pin DDR5 RDIMM design allows organizations to scale memory capacity without redesigning existing infrastructure.

Optimized for Supermicro Server Platforms

This memory module is specifically engineered and validated for use in Supermicro server systems, ensuring optimal compatibility and performance. Supermicro servers are widely deployed in data centers due to their modular design, reliability, and support for cutting-edge technologies. Using certified memory modules like the MEM-DR564L-036 helps maintain system stability and ensures adherence to manufacturer specifications.

Validation and testing processes conducted by Supermicro ensure that this DDR5 RDIMM meets stringent quality and performance standards, reducing the risk of incompatibility or unexpected behavior in production environments.

Use Cases Across Enterprise and Data Center Environments

The category of high-capacity DDR5 ECC registered memory modules addresses a broad range of enterprise use cases. The 64GB capacity of this module makes it suitable for memory-intensive workloads where large datasets must be stored and accessed rapidly. Virtualized environments benefit significantly from high-capacity memory, as multiple virtual machines can be allocated sufficient resources without performance degradation.

Cloud computing infrastructures rely heavily on scalable memory solutions to support dynamic workloads. DDR5 RDIMM modules with high frequency and reliability characteristics enable cloud service providers to deliver consistent performance to end users while maintaining efficient resource utilization.

Virtualization and Containerized Workloads

In virtualization platforms, memory capacity and bandwidth directly influence the number of virtual machines that can be hosted on a single server. The Supermicro MEM-DR564L-036 supports dense virtualization by providing ample memory headroom and fast access speeds. Containerized applications, which often require rapid scaling and low latency, also benefit from high-performance DDR5 memory.

As enterprises adopt hybrid and multi-cloud strategies, the demand for reliable and high-capacity memory modules continues to grow. DDR5 ECC RDIMM solutions ensure that these environments remain stable and responsive.

Database and In-Memory Analytics

Modern databases increasingly rely on in-memory processing to achieve real-time performance. High-frequency DDR5 memory enables faster query execution and improved transaction throughput. The 64GB capacity of this RDIMM allows larger portions of databases to reside in memory, reducing reliance on slower storage subsystems.

In-memory analytics platforms, including big data and AI-driven applications, require substantial memory bandwidth and reliability. ECC registered memory ensures that analytical results are accurate and free from data corruption, which is critical for informed decision-making.

Latency, CAS Timing, and Key Characteristics

The CAS latency rating of CL52 reflects the balance between high operating frequency and access timing in DDR5 memory. While higher frequencies naturally result in increased latency values compared to lower-speed modules, the overall performance gains from increased bandwidth often outweigh the latency differences. In enterprise workloads that prioritize throughput and parallel processing, DDR5 6400MHz memory delivers superior real-world performance.

Memory latency considerations are particularly relevant in applications with frequent random access patterns. The advanced memory controllers in modern server CPUs are designed to optimize access to high-speed DDR5 memory, mitigating latency and maximizing efficiency.

Impact on Multi-Core and Multi-Threaded CPUs

As server processors continue to increase core counts, memory performance becomes a critical factor in maintaining balanced system operation. High-speed DDR5 RDIMM memory ensures that each core has timely access to data, preventing bottlenecks that could otherwise limit CPU utilization. The Supermicro MEM-DR564L-036 supports these advanced processors by delivering consistent performance under parallel workloads.

This synergy between CPU architecture and memory technology is essential for achieving optimal performance in enterprise servers.

Scalability and Future-Proofing Infrastructure

Investing in DDR5 ECC registered memory is a strategic decision for organizations planning long-term infrastructure growth. The higher density and improved scalability of DDR5 RDIMM modules allow servers to support larger memory capacities as workloads evolve. The 64GB capacity of this module provides a flexible building block for scalable memory configurations.

Future-proofing infrastructure involves selecting components that align with emerging standards and technologies. DDR5 memory is positioned to remain the dominant server memory standard for years to come, making modules like the Supermicro MEM-DR564L-036 a forward-looking choice.

Compatibility with Next-Generation Server Architectures

Next-generation server platforms are designed to leverage the capabilities of DDR5 memory, including higher speeds, improved power management, and enhanced reliability features. This DDR5 RDIMM is fully compatible with these platforms, ensuring seamless integration and optimal performance as organizations upgrade their systems.

By adopting DDR5 registered memory, enterprises can confidently deploy servers that meet current demands while remaining adaptable to future requirements.