MEM-DR564L-SL01-ER48 Supermicro 64GB DDR5 4800MHz Pc5-38400 Dual Rank SDRAM 288-Pin Rdimm Server RAM

Memory Overview

The DDR5 registered server memory category represents a major advancement in enterprise-grade system memory, designed specifically to meet the performance, reliability, and scalability requirements of modern data centers, cloud infrastructures, and mission-critical server environments. Products such as the Supermicro MEM-DR564L-SL01-ER48 64GB DDR5 4800MHz RDIMM exemplify this category by combining high-capacity memory modules with next-generation bandwidth and enhanced power efficiency. This category focuses on stability under sustained workloads, long-term operational reliability, and compatibility with enterprise server platforms.

General Details

• Brand: Supermicro 
• Manufacturer Part Number: MEM-DR564L-SL01-ER48
• Product Type: DDR5 SDRAM Memory Module

Technical Specifications

• Total Capacity: 64GB
• Memory Configuration: 1 x 64GB DIMM
• Memory Speed: 4800 MT/s (PC5-38400)
• Error Correction: ECC
• Form Factor: Registered DIMM (RDIMM)
• Rank Configuration: 2Rx4
• CAS Latency: CL40

DDR5 Registered Server Memory

DDR5 RDIMM modules are engineered to support demanding server workloads including virtualization, database management, artificial intelligence inference, high-performance computing, enterprise storage, and large-scale web services. Unlike consumer-grade memory, registered DIMMs incorporate a register between the memory controller and DRAM chips, significantly reducing electrical load and allowing higher memory capacities per channel. This architectural advantage defines the category and makes it essential for multi-socket server platforms.

Evolution from DDR4 to DDR5 RDIMM

The transition from DDR4 to DDR5 server memory introduces substantial architectural improvements. DDR5 RDIMMs deliver increased base speeds, higher module densities, improved error correction, and better power management. Operating at 4800MHz, PC5-38400 memory such as the MEM-DR564L-SL01-ER48 provides a significant bandwidth uplift compared to DDR4, allowing servers to process more data per clock cycle while maintaining stability. This category reflects a generational shift toward memory subsystems capable of supporting increasingly parallel and data-intensive workloads.

Supermicro Server Memory Ecosystem

Supermicro server memory products are designed as part of a tightly integrated ecosystem that aligns memory modules with Supermicro server and motherboard architectures. The MEM-DR564L-SL01-ER48 belongs to a category of memory validated for compatibility, signal integrity, and thermal performance within Supermicro systems. This validation process ensures predictable behavior in production environments where uptime and data integrity are critical.

Within this category, Supermicro emphasizes component quality, long-term availability, and firmware-level compatibility. Server memory modules are selected and tested to meet stringent enterprise standards, making them suitable for deployment in large-scale data centers, private clouds, and enterprise IT environments where consistency across deployments is essential.

Platform-Level Validation and Compatibility

Registered DDR5 memory modules in this category undergo extensive platform-level testing to ensure compatibility with Intel Xeon and AMD EPYC server processors that support DDR5 RDIMM configurations. The MEM-DR564L-SL01-ER48 is part of a memory category optimized for dual-socket and multi-socket servers, where memory population rules, channel balance, and thermal considerations must be carefully managed.

This category supports standardized memory population guidelines, enabling IT administrators to scale memory capacity efficiently while maintaining optimal performance. Compatibility assurance reduces deployment risks and simplifies lifecycle management across diverse server fleets.

64GB DDR5 RDIMM Capacity Class

The 64GB capacity class represents a strategic balance between density, performance, and cost within the DDR5 RDIMM category. Modules in this class allow servers to reach high total memory capacities without excessive DIMM counts, reducing power consumption and improving airflow within server chassis. The MEM-DR564L-SL01-ER48 exemplifies this capacity tier, making it suitable for memory-intensive applications that require large addressable memory spaces.

In enterprise deployments, 64GB DDR5 RDIMMs are commonly used to support virtualization hosts, in-memory databases, analytics platforms, and containerized workloads. This category enables efficient consolidation of workloads by providing sufficient memory headroom for growth while maintaining high throughput.

Dual Rank Architecture Advantages

Dual rank memory architecture, as featured in this category, enhances memory performance by allowing the memory controller to interleave access across ranks. This improves effective bandwidth utilization and reduces latency in multi-threaded workloads. The dual rank design of the MEM-DR564L-SL01-ER48 contributes to improved performance consistency under heavy server loads.

Dual rank DDR5 RDIMMs are particularly beneficial in multi-channel server configurations, where balanced rank distribution can lead to measurable performance gains in real-world enterprise applications.

DDR5 4800MHz Performance Characteristics

Operating at 4800MHz, PC5-38400 server memory modules represent the baseline speed for early DDR5 server platforms while delivering a substantial improvement over previous generations. This category prioritizes stable, sustained throughput rather than burst performance, ensuring predictable behavior during continuous operation.

The increased bandwidth offered by DDR5 4800MHz memory supports modern server workloads that rely on fast data access, including real-time analytics, virtualization with high VM density, and enterprise application hosting. The MEM-DR564L-SL01-ER48 aligns with this performance class, providing reliable throughput across diverse use cases.

Impact on Data-Intensive Workloads

Data-intensive workloads benefit significantly from the increased bandwidth and improved efficiency of DDR5 RDIMM memory. Applications such as large-scale databases, distributed caching systems, and AI inference engines rely on fast and consistent memory access. This category of server memory helps reduce memory bottlenecks, enabling processors to operate closer to their full potential.

By delivering higher effective throughput per channel, DDR5 4800MHz RDIMMs support scalable performance as workloads grow in complexity and concurrency.

ECC and Registered Memory Reliability

Reliability is a defining characteristic of the DDR5 RDIMM server memory category. Error Correcting Code (ECC) functionality is standard, providing automatic detection and correction of single-bit memory errors. This capability is essential for maintaining data integrity in enterprise environments where even minor memory errors can lead to system instability or data corruption.

The MEM-DR564L-SL01-ER48 belongs to a category designed for continuous operation, where ECC and registered buffering work together to deliver stable performance under sustained load. This makes DDR5 RDIMMs suitable for mission-critical applications that require high availability.

Enhanced On-Die ECC in DDR5

DDR5 introduces on-die ECC in addition to traditional system-level ECC, further improving reliability. This category benefits from enhanced error detection mechanisms at the silicon level, reducing the likelihood of uncorrectable errors. For enterprise IT teams, this translates into improved system resilience and reduced maintenance overhead.

288-Pin RDIMM Form Factor Standards

The 288-pin RDIMM form factor defines the physical and electrical interface for DDR5 server memory modules. This standardized design ensures compatibility across a wide range of server motherboards that support DDR5 RDIMM configurations. The MEM-DR564L-SL01-ER48 conforms to these standards, allowing seamless integration into supported server platforms.

This category emphasizes adherence to JEDEC specifications, ensuring consistent performance, interoperability, and long-term availability. Standardized form factors simplify procurement, upgrades, and replacements across enterprise environments.

Thermal and Mechanical Considerations

Server memory modules in this category are designed with thermal performance in mind. Heat spreaders and PCB layouts are optimized to support high-density deployments within constrained server chassis. Proper thermal management ensures sustained performance and extends component lifespan in data center environments.

Power Efficiency and Voltage Regulation

DDR5 server memory introduces improved power efficiency through lower operating voltages and integrated power management features. This category benefits from reduced overall system power consumption, contributing to lower operational costs and improved energy efficiency in data centers.

The MEM-DR564L-SL01-ER48 operates within the DDR5 power specification framework, supporting efficient voltage regulation and stable operation under varying load conditions. This aligns with enterprise goals of optimizing performance per watt.

Implications for Large-Scale Deployments

In large-scale server deployments, even small improvements in memory power efficiency can result in significant cost savings. This category supports sustainable IT strategies by reducing heat output and cooling requirements, making DDR5 RDIMM memory a strategic choice for modern infrastructure.

Use Cases Across Enterprise and Data Center Environments

The DDR5 RDIMM server memory category addresses a wide range of enterprise use cases. From virtualization clusters and private clouds to database servers and application hosting platforms, memory modules like the MEM-DR564L-SL01-ER48 provide the capacity and performance needed to support diverse workloads.

This category is particularly well-suited for environments that require predictable performance, scalability, and long-term reliability. IT administrators can deploy these memory modules with confidence in both new server builds and memory expansion projects.

Virtualization and Cloud Infrastructure

Virtualized environments benefit from high-capacity, high-bandwidth memory that can support multiple virtual machines without contention. The 64GB DDR5 RDIMM category enables higher VM density per host, improving resource utilization and reducing hardware footprint.

Database and Analytics Platforms

In-memory databases and analytics platforms rely heavily on fast and reliable memory. DDR5 RDIMM memory supports rapid data access and efficient query processing, making this category a foundational component for data-driven enterprises.

Scalability

Scalability is a core attribute of the DDR5 registered memory category. By supporting higher densities and improved bandwidth, DDR5 RDIMMs enable servers to scale alongside evolving application demands. The MEM-DR564L-SL01-ER48 fits within a broader memory roadmap that supports future expansion without compromising stability.

This category allows organizations to invest in memory solutions that remain relevant across multiple server refresh cycles, protecting capital investments and simplifying long-term planning.

Alignment with Next-Generation Server Architectures

As server processors continue to increase core counts and memory channel widths, DDR5 RDIMM memory provides the bandwidth and capacity required to keep pace. This category is designed to complement modern CPU architectures, ensuring balanced system performance.

Enterprise Procurement

From a procurement perspective, the DDR5 RDIMM server memory category emphasizes consistency, availability, and support. Supermicro memory modules are positioned to support enterprise lifecycle management strategies, including standardized configurations and predictable replacement cycles.

The MEM-DR564L-SL01-ER48 represents a category of memory products that align with enterprise procurement requirements, offering traceability, documentation, and vendor support essential for large-scale deployments.