MEM-DR564L-012 Supermicro 64GB DDR5 5600MBPS PC5-44800 ECC Registered 1.1v CL46 SDRAM 288-pin RDIMM

Details of Supermicro 64GB DDR5 RAM

The Supermicro MEM-DR564L-012 delivers exceptional performance as a 64GB DDR5 5600MHz PC5-44800 ECC Registered DIMM. Designed for enterprise-grade servers, this memory module ensures reliability, speed, and advanced error correction for mission-critical workloads.

General Specifications

• Manufacturer: Supermicro
• Model Number: MEM-DR564L-012
• Category: 64GB DDR5 SDRAM Registered Memory Module

Technical Specifications

Core Attributes

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

Performance Metrics

• Speed: 5600MHz DDR5-44800 / PC5-44800
• Error Correction: ECC (Error-Correcting Code)
• Signal Handling: Registered DIMM
• Latency: CL46
• Rank Configuration: 2Rx4

Physical Characteristics

Design & Build

• Form Factor: 288-pin RDIMM

Dimensions & Weight

• Height: 1.00 in
• Depth: 6.75 in
• Weight: 0.20 lb

Key Advantages

Error Correction Features

• ECC ensures data integrity for mission-critical applications
• Minimizes downtime and prevents system crashes

High-Speed Performance

Bandwidth & Latency

• DDR5 technology delivers faster throughput compared to DDR4
• CL46 latency optimized for server-grade workloads

Compatibility & Scalability

Server Integration

• Ideal for Supermicro enterprise servers
• Supports large-scale virtualization and database environments

Enterprise-Class DDR5 Registered Memory Architecture

The Supermicro MEM-DR564L-012 64GB DDR5 5600MHz PC5-44800 2Rx4 ECC Registered RDIMM memory module belongs to a high-performance enterprise memory category designed for modern data center servers, cloud platforms, and mission-critical workloads. This category represents a significant evolution over previous DDR4 generations, introducing higher bandwidth density, improved signal integrity, and enhanced power efficiency tailored for next-generation server architectures. DDR5 RDIMM memory is purpose-built for scalability, reliability, and sustained performance under heavy multi-core processing environments.

Within enterprise server ecosystems, DDR5 registered memory modules play a foundational role by ensuring stable communication between processors and system memory even under extreme data throughput conditions. The MEM-DR564L-012 exemplifies this category by combining a 64GB capacity with a 5600MHz operating frequency, allowing servers to process larger datasets while maintaining low latency and predictable performance. This makes the category particularly valuable for virtualization hosts, database servers, AI inference platforms, and enterprise storage controllers.

DDR5 Memory Technology Advancements

DDR5 SDRAM introduces architectural enhancements that significantly elevate memory performance compared to earlier generations. This category benefits from doubled bank groups and increased burst length, which collectively improve parallelism and throughput. The Supermicro MEM-DR564L-012 leverages these DDR5 enhancements to deliver higher effective bandwidth, enabling processors to access memory more efficiently across multiple cores and threads.

Another defining aspect of DDR5 memory modules in this category is the relocation of power management from the motherboard to the memory module itself. Integrated power management circuitry allows for finer voltage regulation, improved signal stability, and reduced electrical noise. Operating at 1.1 volts, this memory module category contributes to lower overall power consumption while sustaining high-frequency performance essential for enterprise-grade systems.

PC5-44800 Bandwidth Classification

The PC5-44800 classification identifies this memory category as capable of delivering theoretical bandwidths up to 44.8 gigabytes per second per module. Such bandwidth capacity is critical in modern servers where CPUs with dozens of cores rely on uninterrupted data access to maintain efficiency. This category is optimized for workloads that involve high-volume data transfers, such as real-time analytics, in-memory databases, and high-performance computing applications.

By operating at 5600MHz, the Supermicro MEM-DR564L-012 ensures that systems can fully exploit the capabilities of contemporary server processors. The increased frequency allows faster data transactions between memory and CPU caches, reducing bottlenecks and improving overall application responsiveness in enterprise environments.

Registered DIMM Design for System Stability

Registered DIMM memory modules form a specialized category designed to enhance system stability in multi-DIMM server configurations. The inclusion of a register, or buffer, between the memory controller and the DRAM chips reduces electrical load, enabling systems to support larger memory capacities without compromising reliability. The Supermicro MEM-DR564L-012 RDIMM fits squarely within this category, supporting dense memory deployments required by enterprise-class servers.

This category is especially important in dual-socket and quad-socket server platforms, where numerous memory modules are installed simultaneously. The registered design ensures consistent signal timing and integrity across all memory channels, which is essential for maintaining uptime and preventing data corruption in mission-critical systems.

2Rx4 Memory Configuration Explained

The 2Rx4 configuration denotes a dual-rank memory architecture using x4 DRAM chips. This configuration is common in enterprise DDR5 RDIMM categories due to its balance of capacity, performance, and reliability. Dual-rank designs allow better memory interleaving, which can improve effective throughput under multi-threaded workloads.

The x4 chip organization enhances error detection and correction capabilities when paired with ECC technology. This category is therefore preferred in environments where data integrity is paramount, including financial systems, healthcare databases, and enterprise resource planning platforms.

Impact on Memory Scalability

Memory scalability is a defining attribute of the DDR5 RDIMM category. The MEM-DR564L-012 supports large memory footprints without sacrificing performance, enabling server administrators to scale systems vertically as workload demands increase. This scalability is essential for virtualization clusters and cloud infrastructure, where memory allocation flexibility directly impacts resource efficiency.

By supporting high-capacity modules like 64GB per DIMM, this category allows servers to reach terabyte-level memory capacities while maintaining stable operation. Such scalability supports future-proofing strategies for enterprises planning long-term infrastructure investments.

Error Correction and Data Integrity

Error Correcting Code memory is a cornerstone of enterprise server memory categories. The Supermicro MEM-DR564L-012 integrates ECC functionality to automatically detect and correct single-bit memory errors, reducing the risk of data corruption and system crashes. This capability is essential in environments where continuous operation and data accuracy are critical.

ECC registered memory categories are widely adopted in professional computing environments due to their ability to enhance system reliability without significant performance penalties. The presence of ECC ensures that transient electrical interference or cosmic radiation-induced bit flips do not compromise application data or operating system stability.

Reliability in Mission-Critical Workloads

This memory category is engineered to support workloads that demand uninterrupted availability, such as online transaction processing systems and enterprise virtualization platforms. By combining ECC with registered buffering, the MEM-DR564L-012 minimizes memory-related failures, contributing to higher mean time between failures for server systems.

Such reliability characteristics make this category indispensable in data centers that prioritize service-level agreements and operational continuity. The ability to correct memory errors transparently ensures that applications can run continuously without manual intervention or unexpected downtime.

CL46 Latency Considerations

CAS latency 46 is aligned with high-frequency DDR5 operation and reflects the balance between speed and stability within this memory category. While absolute latency values may appear higher than previous generations, the increased clock speeds and architectural improvements of DDR5 result in improved overall memory responsiveness.

The MEM-DR564L-012 is optimized to deliver consistent latency performance across sustained workloads, ensuring predictable application behavior. This is particularly important in enterprise environments where performance consistency is often more valuable than peak benchmark figures.

Compatibility with Supermicro Server Platforms

This memory module category is specifically validated for use with Supermicro server and workstation platforms. Compatibility testing ensures seamless integration with supported chipsets, processors, and BIOS configurations. The MEM-DR564L-012 aligns with Supermicro’s stringent qualification processes, making it a reliable choice for system builders and IT professionals.

DDR5 RDIMM categories are commonly deployed in servers powered by the latest Intel Xeon and AMD EPYC processors. The memory module’s specifications are designed to meet the electrical and timing requirements of these platforms, ensuring optimal performance and stability.

288-Pin RDIMM Form Factor

The 288-pin RDIMM form factor is a standard within the DDR5 memory category, enabling compatibility with modern server motherboards. This standardized design simplifies system upgrades and replacements, allowing administrators to expand or refresh memory configurations without extensive hardware modifications.

Physical design considerations such as pin layout and module height are optimized for dense server chassis, supporting efficient airflow and thermal management. This ensures that high-capacity memory modules can operate reliably even in tightly packed data center environments.

Thermal and Electrical Efficiency

Thermal efficiency is a critical factor in enterprise memory categories, particularly as memory frequencies and capacities increase. The MEM-DR564L-012 benefits from DDR5’s lower operating voltage and improved power management, reducing heat output compared to previous generations.

Efficient thermal characteristics contribute to overall system longevity and reduce cooling requirements, which can translate into lower operational costs for data center operators. This category supports sustainable infrastructure strategies by balancing performance with energy efficiency.

Use Cases Across Enterprise and Cloud Environments

The DDR5 ECC RDIMM memory category serves a wide range of enterprise applications, from virtualization and private cloud deployments to high-performance computing and data analytics. The 64GB capacity of the MEM-DR564L-012 allows servers to host numerous virtual machines or process large in-memory datasets with ease.

In cloud environments, this category supports dynamic workload allocation by providing ample memory headroom for containerized applications and microservices architectures. High-frequency operation ensures responsive performance even during peak demand periods.

Database and Analytics Optimization

Memory-intensive database systems benefit significantly from the high bandwidth and capacity offered by this category. Faster memory access reduces query execution times and improves transaction throughput, enabling organizations to derive insights from data more efficiently.

Analytics platforms that rely on in-memory processing can leverage the MEM-DR564L-012 to accelerate data aggregation and real-time reporting. The combination of ECC reliability and DDR5 performance ensures accurate and timely results.

Virtualization and Consolidation Benefits

Virtualized server environments require large, reliable memory pools to support multiple guest operating systems. This memory category enables higher consolidation ratios by providing sufficient capacity and bandwidth to maintain performance isolation between virtual machines.

By reducing memory-related bottlenecks, the MEM-DR564L-012 helps organizations maximize hardware utilization while maintaining predictable performance levels across diverse workloads.

Future-Proofing Enterprise Infrastructure

As software workloads continue to evolve, memory demands are expected to increase. This category provides a foundation for future growth by supporting higher capacities and faster speeds than previous generations. The MEM-DR564L-012 enables organizations to prepare for emerging applications without frequent hardware replacements.

Adopting DDR5 ECC registered memory ensures compatibility with upcoming server platforms and technologies, protecting investments and simplifying future upgrades.

Consistency in Performance and Reliability

Consistency is a defining trait of enterprise-grade memory categories. The MEM-DR564L-012 delivers stable performance across varying workloads, ensuring that service quality remains consistent even as demand fluctuates.

This reliability fosters confidence among IT teams and stakeholders, enabling them to focus on innovation and growth rather than infrastructure limitations. The DDR5 ECC RDIMM category thus represents a critical building block for modern, resilient server environments.