MEM-DR564L-HL03-ER48 Supermicro 64GB DDR5 4800MT/s Memory

Supermicro MEM-DR564L-HL03-ER48 64GB RAM

The Supermicro MEM-DR564L-HL03-ER48 delivers exceptional performance as a 64GB DDR5 4800MT/s memory module, engineered for enterprise-grade servers and advanced computing environments.

General Specifications

• Brand: Supermicro
• Model Number: MEM-DR564L-HL03-ER48
• Category: 64GB DDR5 SDRAM Module

Technical Specifications

Capacity & Technology

• Total Storage: 64GB
• Memory Type: DDR5 SDRAM
• Module Count: 1 x 64GB

Performance Attributes

• Bus Speed: 4800MT/s (PC5-38400)
• Error Correction: ECC for reliable data integrity
• Signal Processing: Registered design for stability
• Rank Configuration: 2Rx4
• CAS Latency: CL40

Physical Characteristics

Form Factor & Build

• Design: 288-pin RDIMM
• Dimensions: 0.5 x 2 x 8 inches
• Weight: 0.1 lb (lightweight for easy installation)

Enterprise-Grade DDR5 RAM for Modern Server Architectures

The Supermicro MEM-DR564L-HL03-ER48 64GB DDR5 4800MT/s PC5-38400 ECC Memory belongs to a specialized category of enterprise-class server memory modules engineered to meet the escalating demands of modern data centers, cloud infrastructures, virtualization platforms, and mission-critical computing environments. This category represents the evolution from DDR4 to DDR5 technology, delivering significant improvements in bandwidth, efficiency, capacity handling, and reliability. DDR5 server memory is designed to support next-generation processors and motherboards, ensuring stable performance under sustained workloads while maintaining strict data integrity standards.

Within this category, registered ECC DDR5 memory modules occupy a vital role in enterprise servers where data accuracy, system uptime, and predictable performance are non-negotiable requirements. The 64GB capacity of this module places it firmly in the high-density memory subcategory, enabling administrators to scale memory footprints efficiently without excessive DIMM population. This approach reduces power consumption, improves airflow within server chassis, and supports more virtual machines, containers, or in-memory databases per system.

DDR5 Technology Advancements

DDR5 memory technology introduces architectural enhancements that redefine how server memory categories are evaluated and deployed. Compared to its predecessors, DDR5 operates with higher base frequencies, improved channel efficiency, and more sophisticated power management. The PC5-38400 specification reflects a peak theoretical bandwidth that significantly exceeds DDR4 equivalents, enabling servers to handle data-intensive operations with reduced latency and improved throughput.

In the context of enterprise memory categories, DDR5 allows for higher per-module capacity and better signal integrity at elevated speeds. This shift supports emerging workloads such as artificial intelligence inference, real-time analytics, high-performance computing, and large-scale virtualization. The Supermicro MEM-DR564L-HL03-ER48 module exemplifies this category by offering a balanced combination of speed, capacity, and stability suitable for continuous operation in demanding environments.

Enhanced Bandwidth for Data-Driven Applications

Server memory categories built around DDR5 technology are optimized for workloads that rely on rapid data movement between processors and memory. With a data transfer rate of 4800MT/s, this memory module provides ample bandwidth for multi-core CPUs that process large datasets concurrently. This is especially beneficial in database servers, virtualization hosts, and analytics platforms where memory bandwidth can become a performance bottleneck.

The increased bandwidth also supports better scaling across multiple CPU sockets, allowing enterprise servers to maintain consistent performance as workloads grow. By reducing contention and improving memory access efficiency, DDR5 ECC memory modules contribute to smoother application performance and more predictable system behavior.

Power Efficiency and Thermal Optimization in DDR5 Memory Categories

Another defining characteristic of DDR5 server memory categories is improved power efficiency. DDR5 operates at lower voltages compared to DDR4, reducing overall energy consumption while maintaining higher performance levels. The integration of on-module power management further enhances voltage regulation, leading to more stable operation and reduced electrical noise.

For data centers focused on energy efficiency and thermal management, this translates into lower cooling requirements and reduced operational costs. The Supermicro MEM-DR564L-HL03-ER48 module aligns with these objectives by delivering enterprise-grade performance within a power-efficient design, making it suitable for densely populated server racks.

Error Correction and Reliability in ECC Registered Memory Categories

ECC registered memory represents a critical subcategory within enterprise server memory offerings. Error Correction Code functionality ensures that single-bit memory errors are detected and corrected in real time, while multi-bit errors are identified to prevent data corruption. This capability is essential in environments where even minor data inconsistencies can lead to system instability, application crashes, or corrupted datasets.

The registered design further enhances signal integrity by buffering command and address signals, enabling stable operation at higher capacities and speeds. This makes registered ECC DDR5 memory the preferred choice for multi-DIMM configurations commonly found in enterprise servers. The Supermicro MEM-DR564L-HL03-ER48 module exemplifies this category by combining ECC protection with registered architecture to deliver consistent reliability under continuous workloads.

Data Integrity for Mission-Critical Workloads

Enterprise memory categories that include ECC registered modules are specifically tailored for mission-critical applications such as financial transaction processing, healthcare systems, scientific research, and large-scale enterprise resource planning platforms. In these environments, data accuracy and system uptime are paramount. ECC functionality ensures that transient errors caused by electrical interference or cosmic radiation are corrected before they can affect application outcomes.

By incorporating robust error detection and correction mechanisms, this memory category supports long-term system stability and reduces the risk of unexpected downtime. Administrators benefit from increased confidence in system reliability, allowing them to focus on scaling workloads rather than troubleshooting memory-related issues.

Registered Memory Architecture and Scalability

Registered DDR5 memory modules are designed to support higher memory densities per system without compromising performance or stability. The buffering of control signals reduces electrical load on the memory controller, enabling servers to populate more DIMM slots while maintaining reliable operation. This scalability is essential for modern enterprise servers that require large memory capacities to support virtualization, containerization, and in-memory computing.

The 64GB capacity of the Supermicro MEM-DR564L-HL03-ER48 module positions it as an optimal choice for scalable server configurations. Fewer modules are required to achieve high total memory capacity, simplifying system design and improving overall efficiency.

Compatibility and Integration within Supermicro Server Ecosystems

Memory categories designed for enterprise use must offer precise compatibility with server platforms to ensure optimal performance and stability. Supermicro server memory modules are engineered and validated to work seamlessly with Supermicro motherboards and server systems. This compatibility ensures that timing parameters, voltage requirements, and firmware interactions are fully aligned with system specifications.

The MEM-DR564L-HL03-ER48 module is part of a category that emphasizes platform-level optimization. By selecting memory modules specifically designed for Supermicro servers, organizations can minimize compatibility risks and streamline deployment processes across their infrastructure.

Platform Validation and Quality Assurance

Enterprise memory categories benefit from rigorous validation processes that test modules under a wide range of operating conditions. Supermicro memory undergoes extensive compatibility testing to ensure reliable performance in supported server platforms. This validation process reduces the likelihood of firmware conflicts, performance inconsistencies, or unexpected system behavior.

For IT teams managing large server fleets, validated memory modules simplify procurement and deployment by providing assurance that components will function as intended within standardized configurations.

Optimized Performance with Next-Generation CPUs

DDR5 ECC registered memory categories are designed to complement the capabilities of modern multi-core processors. Higher memory bandwidth and improved channel efficiency allow CPUs to access data more quickly, reducing idle cycles and improving overall system utilization. This synergy is particularly important for workloads that rely on parallel processing and large memory footprints.

The Supermicro MEM-DR564L-HL03-ER48 module supports these requirements by delivering consistent performance across supported platforms, ensuring that server resources are fully leveraged.

Use Case Alignment Across Enterprise Memory Categories

Enterprise DDR5 ECC memory categories are versatile, supporting a wide range of use cases across industries. From virtualization and cloud computing to data analytics and artificial intelligence, these memory modules provide the foundation for scalable and reliable computing environments. The high capacity and speed of 64GB DDR5 modules make them particularly suitable for memory-intensive applications that demand consistent performance.

By addressing the needs of diverse workloads, this memory category enables organizations to consolidate infrastructure, reduce hardware sprawl, and improve resource utilization.

Virtualization and Cloud Infrastructure

Virtualized environments rely heavily on memory capacity and bandwidth to host multiple virtual machines efficiently. DDR5 ECC registered memory categories support higher VM density by providing ample memory resources with reliable error correction. This allows cloud service providers and enterprise IT teams to maximize server utilization while maintaining performance isolation between workloads.

The Supermicro MEM-DR564L-HL03-ER48 module supports these environments by offering a balanced combination of speed, capacity, and reliability suitable for always-on virtualized platforms.

Data Analytics and In-Memory Computing

In-memory databases and analytics platforms benefit significantly from high-speed, high-capacity memory. DDR5 ECC memory categories enable faster query processing and real-time data analysis by reducing reliance on slower storage tiers. This capability is essential for organizations that require immediate insights from large datasets.

By deploying high-density DDR5 modules, enterprises can scale in-memory workloads efficiently while maintaining data integrity and system stability.

Thermal Design and Physical Characteristics

Server memory categories must account for thermal performance and physical compatibility within densely packed server chassis. DDR5 modules are designed with advanced thermal characteristics to support sustained operation at higher speeds. Heat spreaders and optimized PCB layouts contribute to effective heat dissipation, ensuring stable performance under continuous load.

The physical design of the Supermicro MEM-DR564L-HL03-ER48 module adheres to industry standards for DDR5 DIMMs, ensuring compatibility with standard server memory slots and cooling solutions.

Signal Integrity and PCB Engineering

As memory speeds increase, maintaining signal integrity becomes increasingly critical. DDR5 memory categories incorporate refined PCB designs and improved signaling techniques to ensure reliable data transmission. These enhancements reduce the risk of errors and contribute to overall system stability.

Registered ECC DDR5 modules leverage these design improvements to deliver consistent performance even in complex multi-DIMM configurations.

Long-Term Stability for Continuous Operation

Enterprise servers often operate continuously for extended periods, making memory stability a key consideration. DDR5 ECC registered memory categories are engineered to withstand prolonged operation under varying workloads and environmental conditions. This reliability supports service-level agreements and minimizes maintenance interruptions.

The Supermicro MEM-DR564L-HL03-ER48 module reflects these design principles by offering dependable performance suited for long-term deployment.

Scalability and Future-Proofing with DDR5 Memory Categories

One of the defining advantages of DDR5 enterprise memory categories is their scalability and future-proofing potential. As software demands and data volumes continue to grow, DDR5 provides a platform that can accommodate higher capacities and faster speeds over time. This allows organizations to extend the lifecycle of their server investments.

By adopting DDR5 ECC registered memory modules, enterprises position themselves to support future workloads without frequent hardware refreshes.

Support for Expanding Workloads

Modern enterprise workloads are dynamic, often requiring rapid scaling to accommodate growth or changing business needs. DDR5 memory categories enable this scalability by supporting higher per-module capacities and improved performance characteristics. This flexibility is essential for organizations operating in competitive and data-driven markets.

The 64GB capacity of the Supermicro MEM-DR564L-HL03-ER48 module provides a practical balance between density and scalability, making it suitable for a wide range of deployment scenarios.

Investment Protection Through Platform Longevity

By selecting memory modules aligned with next-generation standards, organizations protect their investments by ensuring compatibility with future server platforms. DDR5 ECC registered memory categories are expected to remain relevant across multiple processor generations, reducing the need for frequent upgrades.

This longevity supports strategic infrastructure planning and helps organizations manage total cost of ownership more effectively.