MEM-DR564L-CL01-ER64 Supermicro 64GB DDR5 6400MHz RAM

Details of Supermicro 64GB DDR5 RAM

The Supermicro MEM-DR564L-CL01-ER64 delivers exceptional performance with its 64GB DDR5 6400MHz Registered DIMM, engineered for enterprise-grade servers and high-demand computing environments.

General Information

• Brand: Supermicro
• Model Number: MEM-DR564L-CL01-ER64
• Category: 64GB DDR5 SDRAM Memory Module

Technical Highlights

• Size: 64GB – Generous storage for virtualization and heavy workloads
• Technology: DDR5 SDRAM – Cutting-edge design with superior bandwidth
• Configuration: 1 x 64GB – Single DIMM for scalable deployments

Performance Attributes

• Speed: 6400MHz – High-frequency operation for demanding applications
• Standard: DDR5-6400 / PC5-51200 – Next-generation enterprise memory
• Signal Type: Registered – Ensures stability and data integrity
• Rank: Dual Rank – Enhanced throughput and larger capacity support
• Error Correction: ECC – Error-correcting code for reliability and uptime
• Latency: CL52 – Optimized for faster processing cycles

Compatibility and Efficiency

• Pin Count: 288-pin – Standard RDIMM design for modern server boards
• Voltage: 1.1V – Energy-efficient operation reducing power consumption
• Form Factor: RDIMM – Registered DIMM tailored for enterprise systems

Physical Characteristics

Dimensions

• Measurements (W x D x H): 5.2 x 1.2 x 0.2 in – Slim profile for easy installation

Weight

• Shipping Weight: 0.20 lb – Easy handling and transport

Enterprise-Grade DDR5 Server Memory Architecture Overview

The Supermicro MEM-DR564L-CL01-ER64 64GB DDR5 6400MHz PC5-51200 ECC Registered RDIMM server memory module represents a modern category of enterprise-class DDR5 memory engineered for data-intensive server and workstation environments. This category focuses on high-capacity, high-frequency, and reliability-oriented memory solutions designed to support mission-critical workloads across cloud infrastructure, virtualization platforms, artificial intelligence processing, database management systems, and enterprise-scale computing deployments. DDR5 server memory introduces architectural improvements that significantly enhance bandwidth efficiency, power optimization, and scalability compared to previous DDR4 generations.

Within this category, DDR5 RDIMM modules such as the Supermicro MEM-DR564L-CL01-ER64 are optimized to operate under continuous load conditions while maintaining signal integrity and error resilience. The Registered DIMM architecture allows memory controllers to manage larger memory configurations with improved stability, making this class of memory ideal for multi-socket server platforms and dense memory topologies. By leveraging DDR5 advancements, this category addresses the evolving demands of modern data centers where performance, reliability, and energy efficiency are equally critical.

High-Frequency Performance with PC5-51200 Bandwidth

Server memory modules operating at 6400MHz fall into a premium performance category within DDR5 technology. The PC5-51200 designation indicates a theoretical peak bandwidth that significantly surpasses earlier DDR5 speeds, allowing servers to process large data sets with reduced latency and improved throughput. This bandwidth advantage is particularly relevant for applications that rely on rapid memory access, including in-memory databases, high-performance computing clusters, and real-time analytics platforms.

The Supermicro MEM-DR564L-CL01-ER64 is positioned in this high-frequency DDR5 segment, enabling servers to take full advantage of next-generation CPU memory controllers. As processors continue to increase core counts and parallel processing capabilities, memory bandwidth becomes a defining factor in overall system efficiency. This category of DDR5 6400MHz RDIMM memory ensures that CPU cores are consistently fed with data, minimizing bottlenecks and maximizing computational performance across demanding workloads.

Latency Optimization with CL52 Timing

CAS latency plays a crucial role in determining real-world memory responsiveness, especially in server environments where consistent performance under load is essential. With a CL52 latency rating, this DDR5 server memory category balances high frequency operation with stable and predictable access timings. While higher frequencies naturally involve increased latency values, the architectural improvements in DDR5 help offset this by delivering substantially greater data throughput per clock cycle.

For enterprise servers, the CL52 timing profile of the Supermicro MEM-DR564L-CL01-ER64 supports workloads that prioritize sustained performance rather than short burst responsiveness. Database servers, virtualization hosts, and enterprise resource planning systems benefit from this balance, as memory access remains efficient even during prolonged periods of heavy utilization. This makes the category well-suited for always-on infrastructure where consistency and uptime are paramount.

Error Correction and Data Integrity Capabilities

ECC Registered memory defines a core aspect of this server memory category. Error Correcting Code technology enables the detection and correction of single-bit memory errors, significantly reducing the risk of data corruption and system crashes. In enterprise environments where data accuracy is critical, ECC memory is a foundational requirement rather than an optional feature. The Supermicro MEM-DR564L-CL01-ER64 exemplifies this category by integrating advanced ECC functionality into a high-capacity DDR5 RDIMM form factor.

Registered DIMMs further enhance reliability by incorporating a register between the memory controller and the DRAM modules. This design reduces the electrical load on the memory controller, allowing servers to support higher memory capacities without compromising stability. As a result, this category is particularly valuable in large-scale deployments where servers may be populated with numerous high-capacity memory modules operating simultaneously.

ECC Registered Architecture for Mission-Critical Systems

In mission-critical systems such as financial transaction platforms, healthcare data systems, and enterprise virtualization clusters, even minor memory errors can have significant consequences. ECC Registered DDR5 memory addresses this risk by providing both error correction and improved signal integrity. The category represented by the Supermicro MEM-DR564L-CL01-ER64 ensures that data remains accurate as it moves between memory and processors, supporting compliance requirements and operational reliability.

Registered memory also enables better scalability, allowing servers to expand memory capacity without sacrificing performance. This is especially important for modern workloads that require large memory footprints, such as AI model training, in-memory analytics, and high-density virtual machine hosting. By belonging to this category, the Supermicro module supports scalable system designs that can grow alongside business needs.

Dual Rank 2Rx4 Memory Configuration

The dual-rank 2Rx4 configuration of this DDR5 server memory category enhances memory interleaving and data access efficiency. Dual-rank modules effectively present two sets of memory ranks to the memory controller, allowing improved utilization of available bandwidth. This configuration is commonly preferred in enterprise servers because it offers a favorable balance between capacity, performance, and compatibility.

In practical terms, the 2Rx4 design contributes to better performance in multi-threaded and multi-core environments. Applications that perform frequent memory transactions benefit from the increased parallelism enabled by dual-rank architecture. As a result, this category of memory is well-suited for high-performance servers that handle complex workloads across multiple processing threads.

Power Efficiency and Thermal Optimization

DDR5 server memory introduces notable improvements in power efficiency compared to previous generations. Operating at 1.1 volts, the Supermicro MEM-DR564L-CL01-ER64 belongs to a category focused on reducing overall system power consumption while maintaining high performance. Lower operating voltage translates into reduced heat generation, which is a critical factor in densely populated server racks and data center environments.

Power efficiency is not only about reducing energy costs but also about improving system reliability. Lower thermal output helps maintain stable operating temperatures, reducing stress on components and extending hardware lifespan. This category of DDR5 RDIMM memory supports sustainable data center operations by aligning high performance with energy-conscious design principles.

Integrated Power Management Features

DDR5 memory architecture includes integrated power management circuitry that shifts voltage regulation closer to the memory module itself. This innovation enhances power delivery efficiency and allows more precise control over voltage levels. The Supermicro MEM-DR564L-CL01-ER64 benefits from this architectural change, positioning it within a category that emphasizes consistent power distribution and reduced electrical noise.

For enterprise servers, improved power management translates into smoother performance under variable workloads. Systems can dynamically adjust power usage based on demand, helping data centers optimize energy consumption without sacrificing responsiveness. This category is particularly relevant for organizations seeking to balance performance requirements with operational cost efficiency.

Thermal Stability in High-Density Server Deployments

High-density server environments place significant demands on thermal management. DDR5 RDIMM modules designed for enterprise use must maintain stable operation even when installed in systems with limited airflow. The category represented by the Supermicro MEM-DR564L-CL01-ER64 emphasizes thermal stability through efficient power usage and high-quality component selection.

By operating at lower voltage and utilizing advanced DDR5 signaling techniques, this memory category reduces the risk of thermal throttling and performance degradation. This is particularly beneficial in blade servers and compact rack-mounted systems where cooling resources are shared among multiple components.

Compatibility with Modern Server Platforms

The Supermicro MEM-DR564L-CL01-ER64 is designed to align with the latest server platform requirements, making it a key component within the DDR5 RDIMM server memory category. Compatibility with modern CPU architectures ensures seamless integration into next-generation servers built for enterprise and cloud workloads. This category focuses on supporting advanced memory controllers that are optimized for DDR5 performance characteristics.

Server memory compatibility extends beyond basic electrical specifications. Firmware support, BIOS optimization, and platform validation all play critical roles in ensuring reliable operation. Memory modules in this category are typically validated for use in enterprise-grade servers, providing assurance that they will function correctly under demanding conditions.

Optimized for Supermicro Server Ecosystems

As part of a category tailored for Supermicro server platforms, this memory module is engineered to meet strict compatibility and performance standards. Supermicro systems are widely used in enterprise data centers, cloud service providers, and high-performance computing environments. Memory modules designed for these platforms undergo extensive testing to ensure reliability and consistent performance.

This category-level optimization simplifies deployment and maintenance by reducing the risk of compatibility issues. IT administrators can confidently integrate DDR5 RDIMM modules like the Supermicro MEM-DR564L-CL01-ER64 into existing infrastructures, knowing that they are designed to work harmoniously with supported server architectures.

Support for Large Memory Footprints

Modern enterprise workloads increasingly rely on large memory capacities to deliver optimal performance. The 64GB capacity of this DDR5 RDIMM places it within a category that supports substantial memory footprints per server. When combined with multiple modules, servers can achieve hundreds of gigabytes or even terabytes of system memory.

This scalability is essential for applications such as virtualization, big data analytics, and AI inference, where memory capacity directly impacts workload efficiency. The category represented by this module enables organizations to build flexible, memory-rich server configurations that can adapt to evolving computational demands.

Use Cases Across Enterprise and Data Center Environments

The DDR5 6400MHz ECC Registered server memory category serves a wide range of enterprise and data center use cases. From private cloud infrastructure to large-scale public cloud deployments, this category provides the performance and reliability required to support diverse workloads. The Supermicro MEM-DR564L-CL01-ER64 exemplifies this versatility by offering a combination of high speed, large capacity, and robust error correction.

Virtualization platforms benefit significantly from high-capacity DDR5 memory, as each virtual machine relies on efficient memory access to maintain performance isolation. Similarly, database servers leverage increased bandwidth to accelerate query processing and transaction handling. This category supports these use cases by delivering consistent performance under concurrent workloads.

High-Performance Computing and AI Workloads

High-performance computing environments demand memory solutions that can keep pace with intensive computational tasks. DDR5 RDIMM modules operating at 6400MHz provide the bandwidth necessary to support simulations, scientific research, and machine learning workloads. The category represented by the Supermicro MEM-DR564L-CL01-ER64 enables faster data movement between processors and memory, reducing overall computation time.

Artificial intelligence workloads, particularly those involving large models and datasets, are highly memory-intensive. This category of server memory supports efficient model training and inference by ensuring that data is readily available to processing cores. As AI continues to expand across industries, DDR5 server memory plays a critical role in enabling scalable and efficient AI infrastructure.

Cloud Computing and Virtualized Infrastructure

Cloud service providers rely on reliable and high-capacity memory to deliver consistent performance to customers. DDR5 ECC Registered memory modules are a cornerstone of cloud server configurations, supporting multi-tenant environments where stability and data integrity are non-negotiable. The Supermicro MEM-DR564L-CL01-ER64 fits squarely within this category, offering the features required for cloud-scale deployments.

Virtualized infrastructure benefits from the improved bandwidth and power efficiency of DDR5 memory. Servers can host more virtual machines per node while maintaining performance levels, leading to better resource utilization and lower total cost of ownership. This category enables cloud operators to optimize both performance and efficiency across their data center fleets.Long-Term Reliability and Enterprise Validation

Enterprise server memory categories prioritize long-term reliability and rigorous validation processes. DDR5 RDIMM modules such as the Supermicro MEM-DR564L-CL01-ER64 are designed to operate continuously in demanding environments, often for years without interruption. Component quality, manufacturing standards, and extensive testing all contribute to the reliability expected from this category.

Validation against enterprise server platforms ensures that memory modules perform consistently across a wide range of operating conditions. This focus on reliability makes the category suitable for industries where downtime can result in significant financial or operational impact. By selecting DDR5 ECC Registered memory from this category, organizations invest in stable and future-ready server infrastructure.