MEM-DR564L-HL01-ER64 Supermicro 64GB DDR5 Pc5-51200 Memory

Supermicro MEM-DR564L-HL01-ER64 64GB DDR5 RAM

The Supermicro MEM-DR564L-HL01-ER64 delivers exceptional performance as a 64GB DDR5 PC5-51200 memory module, engineered for enterprise-grade servers and advanced computing environments.

General Specifications

• Brand Name: Supermicro
• Model Number: MEM-DR564L-HL01-ER64
• Product Type: 64GB DDR5 SDRAM Memory Module

Technical Specifications

Performance Attributes

• Capacity: 64GB high-density storage
• Technology: DDR5 SDRAM architecture
• Module Count: Single 64GB unit
• Bus Speed: 6400MT/s DDR5-51200 (PC5-51200)

Reliability & Efficiency

• Error Correction: ECC (Error-Correcting Code)
• Signal Processing: Registered design for stability
• Latency: CL46 timing
• Rank Features: 2Rx4 configuration

Physical Characteristics

Form Factor

• Type: 288-pin RDIMM

Dimensions & Weight

Shipping Measurements

• Height: 1.00 inch
• Depth: 6.75 inches

Weight Information

• Shipping Weight: 0.20 lb

Enterprise-Grade 64GB DDR5 RDIMM ECC Memory Overview

The Supermicro MEM-DR564L-HL01-ER64 64GB DDR5 memory module represents a high-capacity, high-frequency solution designed for next-generation enterprise servers and data center platforms. As part of the DDR5 RDIMM category, this module is engineered to support demanding workloads that require exceptional bandwidth, improved power efficiency, and robust reliability. DDR5 technology introduces a substantial leap over DDR4 by delivering higher data transfer rates, improved channel efficiency, and enhanced error management capabilities, making this memory class essential for modern compute-intensive environments.

Positioning Within the DDR5 Server Memory Category

This memory module belongs to the DDR5 ECC Registered DIMM subcategory, which is specifically intended for professional and enterprise server deployments. Registered DIMMs, also known as buffered DIMMs, are commonly used in servers because they reduce the electrical load on the memory controller, enabling greater memory density and stability. The inclusion of ECC functionality further enhances data integrity by detecting and correcting memory errors in real time, which is critical for mission-critical applications, virtualization platforms, and large-scale databases.

High-Capacity 64GB Configuration for Scalable Systems

The 64GB capacity of the Supermicro MEM-DR564L-HL01-ER64 module places it firmly within the high-capacity memory segment, allowing system architects to build servers with substantial total memory footprints. High-capacity modules reduce the total number of DIMM slots required to achieve large memory pools, which can simplify system design and improve airflow efficiency within the chassis. This capacity level is particularly well suited for hyper-converged infrastructure, in-memory analytics, virtualization clusters, and enterprise applications that benefit from large, contiguous memory spaces.

Optimized Rank and Chip Organization

This module features a 2Rx4 configuration, indicating a dual-rank design with x4 memory chips. Dual-rank modules can improve memory performance in certain workloads by allowing the memory controller to interleave access between ranks. The x4 chip organization is commonly used in server-grade ECC memory because it enhances error detection granularity and supports advanced error correction schemes, further strengthening system reliability.

DDR5 6400MHz PC5-51200 Performance Class

Operating at an effective data rate of 6400MHz, this memory module falls under the PC5-51200 performance class. This designation reflects a theoretical bandwidth of up to 51.2GB per second per module, which is a significant improvement over previous DDR4 standards. Higher memory bandwidth directly benefits workloads that are sensitive to memory throughput, including high-performance computing, artificial intelligence inference, real-time analytics, and large-scale virtualization.

Benefits of Increased Memory Bandwidth

In enterprise environments, memory bandwidth often becomes a limiting factor as CPU core counts increase. The high-frequency operation of DDR5 6400MHz memory helps ensure that modern multi-core processors are adequately supplied with data, reducing bottlenecks and improving overall system efficiency. This makes the Supermicro MEM-DR564L-HL01-ER64 an ideal choice for servers equipped with the latest generation of processors that are optimized for DDR5 memory architectures.

Latency Considerations with CAS Latency 46

The CAS latency rating of CL46 reflects the timing characteristics of this high-speed DDR5 module. While higher frequency memory typically has higher latency values compared to lower-speed modules, the overall performance impact is mitigated by the substantial increase in bandwidth. In real-world enterprise workloads, the combination of high frequency and optimized latency delivers superior performance compared to older memory generations.

ECC Registered Memory for Mission-Critical Reliability

Error Correcting Code functionality is a defining feature of server-grade memory, and this module fully supports ECC operation. ECC memory continuously monitors data integrity and automatically corrects single-bit errors while detecting multi-bit errors. This capability is essential in enterprise systems where data corruption can lead to application crashes, security vulnerabilities, or financial losses.

Registered DIMM Architecture Advantages

The registered DIMM design incorporates a register between the memory controller and the DRAM chips. This buffering reduces signal loading and allows servers to support more memory modules per channel without compromising stability. As a result, RDIMM memory is preferred in systems that require large memory capacities and consistent performance under sustained workloads.

Improved Signal Integrity and Scalability

By improving signal integrity, registered memory enables higher operating frequencies and larger memory configurations. This aligns perfectly with the goals of DDR5 technology, which emphasizes scalability and performance. The Supermicro MEM-DR564L-HL01-ER64 module leverages this architecture to deliver dependable operation in densely populated memory configurations.

Advanced Power Efficiency with 1.1V Operating Voltage

This DDR5 memory module operates at a nominal voltage of 1.1V, which represents a reduction compared to DDR4 standards. Lower operating voltage contributes to reduced power consumption and heat generation, both of which are critical considerations in data center environments. Improved power efficiency allows organizations to lower operational costs while maintaining high performance levels.

On-Die Power Management Integration

DDR5 introduces on-die power management features that shift voltage regulation responsibilities from the motherboard to the memory module itself. This results in more precise power delivery and improved signal stability. The Supermicro MEM-DR564L-HL01-ER64 module benefits from this advancement by offering consistent performance even under variable workloads.

288-Pin RDIMM Form Factor Compatibility

The 288-pin RDIMM form factor is the standard physical interface for DDR5 server memory. This ensures broad compatibility with modern server motherboards and platforms that support DDR5 RDIMM modules. The physical design is optimized for secure installation and reliable electrical contact, which is essential for long-term system stability.

Server and Workstation Platform Support

This memory module is designed for use in enterprise servers and professional workstations that require ECC Registered DDR5 memory. It is commonly deployed in rack-mounted servers, blade systems, and high-performance workstations used for engineering, scientific research, and enterprise IT operations.

Integration with Supermicro Server Ecosystems

As a Supermicro-branded memory module, the MEM-DR564L-HL01-ER64 is validated for compatibility with Supermicro server platforms. This validation process helps ensure optimal performance and reliability when used in supported systems, reducing the risk of compatibility issues and simplifying system configuration.

Thermal Stability and Long-Term Reliability

Enterprise memory modules are designed to operate continuously under demanding conditions. The Supermicro MEM-DR564L-HL01-ER64 is engineered to maintain stable operation across extended temperature ranges, supporting 24/7 data center workloads. Thermal stability is achieved through high-quality components, efficient power management, and adherence to stringent manufacturing standards.

Quality Control and Manufacturing Standards

Supermicro applies rigorous quality control procedures during the production of its memory modules. Each unit undergoes testing to verify performance, compatibility, and reliability. This attention to detail ensures that the memory meets the expectations of enterprise customers who require consistent and predictable system behavior.

Use Cases Across Enterprise and Data Center Environments

The DDR5 RDIMM category addresses a wide range of enterprise use cases, and this 64GB module is particularly versatile. It supports virtualization platforms that rely on large memory pools to host multiple virtual machines. Database servers benefit from increased memory capacity and bandwidth, enabling faster query processing and improved transaction throughput.

Support for Virtualization and Cloud Infrastructure

In virtualized environments, memory resources are shared among numerous workloads. High-capacity DDR5 memory modules allow administrators to allocate sufficient resources to each virtual machine while maintaining performance isolation. The ECC and registered features of this module provide the stability required for cloud and hosting platforms.

Data Analytics and In-Memory Computing

Modern analytics applications increasingly rely on in-memory processing to deliver real-time insights. The high bandwidth and capacity of DDR5 6400MHz memory enable faster data access and reduced latency for analytics engines, making this module well suited for business intelligence and data science workloads.

Future-Ready DDR5 Memory Investment

As server architectures continue to evolve, DDR5 memory is becoming the new standard for enterprise systems. Investing in DDR5 RDIMM modules such as the Supermicro MEM-DR564L-HL01-ER64 ensures compatibility with future processor generations and platform advancements. This future-ready design helps extend the lifecycle of server investments and supports long-term scalability.

Alignment with Next-Generation Processor Technologies

Next-generation CPUs are designed to take full advantage of DDR5 memory features, including higher frequencies and improved channel efficiency. This memory module complements those processors by providing the performance headroom needed to unlock their full potential.

Category Significance in Enterprise IT Procurement

Within the broader category of server memory, DDR5 ECC Registered DIMMs represent a premium segment focused on performance, reliability, and scalability. The Supermicro MEM-DR564L-HL01-ER64 exemplifies the characteristics that enterprise buyers seek when upgrading or expanding their infrastructure. Its combination of capacity, speed, power efficiency, and validated compatibility makes it a strategic component for modern data centers.

Standardization and Interoperability Considerations

Standardized DDR5 RDIMM specifications ensure interoperability across supported platforms, allowing organizations to maintain flexibility in their hardware choices. This memory module adheres to industry standards, making it suitable for integration into a wide range of enterprise systems that require DDR5 RDIMM support.

Long-Term Availability and Support

Enterprise memory solutions are often selected based on availability and vendor support. Supermicro’s established presence in the server market provides assurance of long-term availability, documentation, and technical support for this memory category.