MEM-DR564L-011 Supermicro 64GB PC5-38400 DDR5 4800Mhz 2Rx4 ECC Memory

Supermicro 64GB DDR5 4800MHz ECC Registered Server Memory Overview

The MEM-DR564L-011 Supermicro 64GB DDR5 4800MHz PC5-38400 Dual Rank ECC Registered RDIMM module is engineered to meet the demands of modern enterprise server environments. Built using the latest DDR5 memory technology and equipped with ECC (Error-Correcting Code), this memory module enhances performance, increases capacity per DIMM, and significantly boosts bandwidth for data-intensive applications. It operates at a voltage of 1.1V, providing better energy efficiency compared to its DDR4 predecessors while also achieving a much higher data rate.

Category: Server DDR5 ECC Registered Memory Modules

DDR5 Registered DIMMs (RDIMMs) are designed specifically for servers and workstations where data integrity, system uptime, and scalability are critical. ECC Registered memory modules such as the MEM-DR564L-011 offer improved signal integrity and allow for much higher memory densities than unbuffered modules. This makes them ideal for enterprise-grade applications such as cloud computing, virtualization, big data analytics, and AI workloads.

Key Benefits of DDR5 ECC Registered RDIMMs

• Increased Bandwidth: DDR5 offers up to twice the bandwidth of DDR4, making it ideal for high-performance computing applications.
• Enhanced Reliability: ECC functionality detects and corrects data corruption before it affects the system, crucial for mission-critical workloads.
• Improved Power Efficiency: Operating at only 1.1 volts, this module consumes less power and generates less heat.
• Higher Capacity Support: DDR5 RDIMMs enable systems to scale to terabytes of memory capacity.
• Better Data Bus Efficiency: With the DDR5 architecture, the data bus is split into two 32-bit sub-channels, enhancing simultaneous data access and reducing latency.

Performance Optimization in Enterprise Applications

The MEM-DR564L-011 excels in environments where low latency and high throughput are essential. Server memory bottlenecks are one of the biggest performance issues for large databases, virtualization clusters, and AI model training. With 64GB of high-speed memory per DIMM, IT administrators can ensure scalability and performance continuity across high-demand environments.

Use Case Scenarios

Virtualization and Hyperconverged Infrastructure

Virtualized environments, including those based on VMware, Microsoft Hyper-V, or KVM, benefit from DDR5's expanded memory bandwidth. More memory per socket allows for denser VM deployment with improved performance stability.

Artificial Intelligence and Deep Learning Workloads

AI/ML workloads demand large amounts of memory with rapid access. The dual-channel design and 4800MHz data transfer rate ensure that data pipelines from CPU to memory remain fluid and fast. ECC functionality ensures accurate data handling during model training.

Cloud Hosting and Multi-Tenant Platforms

In multi-tenant environments where multiple services are running on a single physical server, registered ECC memory ensures reliability and consistent uptime. With larger module sizes like 64GB, system administrators can allocate memory dynamically and cost-effectively across virtualized workloads.

Advantages of DDR5 Over DDR4 in Server Deployments

DDR5 introduces numerous architectural improvements over DDR4 that make it more suitable for next-generation server workloads.

Improved Channel Architecture

DDR5 RDIMMs split the data bus into two independent 32-bit sub-channels per DIMM. This results in more efficient data handling and reduces latency—especially important in multi-threaded server environments.

On-Die ECC

DDR5 includes on-die ECC in addition to system-level ECC, providing a dual layer of error correction. This increases data integrity and reliability, crucial for industries like finance, healthcare, and scientific research.

Power Management Enhancements

DDR5 modules incorporate a Power Management IC (PMIC) on the DIMM itself, allowing for better voltage regulation and thermal management. This leads to improved overall power efficiency and system reliability.

Compatibility and Server Integration

The Supermicro MEM-DR564L-011 64GB DDR5 module is validated for compatibility with a wide array of Supermicro server platforms. It is essential to verify compatibility with your motherboard or system firmware, as DDR5 requires updated chipsets and BIOS support. Systems designed for DDR5 RDIMMs typically include 4th Gen Intel Xeon Scalable or AMD EPYC 9004 Series processors.

Best Practices for Memory Installation

• Always install RDIMMs in matched pairs to ensure optimal performance.
• Verify BIOS is updated to support DDR5 modules.
• Consult server vendor documentation to populate memory banks correctly.
• Use consistent module specifications across all memory slots for stability.

Reliability Features for Enterprise-Grade Workloads

ECC (Error-Correcting Code)

ECC functionality allows the MEM-DR564L-011 to detect and correct single-bit errors on-the-fly. This reduces system crashes and improves uptime in 24/7 datacenter operations.

Thermal Sensor Integration

Built-in thermal sensors allow system administrators to monitor DIMM temperature and optimize airflow within the chassis. Thermal monitoring is critical in rackmount servers where space and ventilation are limited.

JEDEC Compliance

The Supermicro 64GB DDR5 memory module is JEDEC compliant, ensuring standardized form factor and interface compatibility across enterprise-class systems.

Long-Term Scalability and Investment Protection

Investing in DDR5 RDIMMs like the MEM-DR564L-011 ensures readiness for future server upgrades and application growth. As DDR5 adoption continues to rise, early implementation helps organizations stay ahead of performance and capacity demands.

Future-Proof Architecture

DDR5 memory is expected to remain the mainstream server memory standard for several years, with continued improvements in speed and capacity. Choosing 64GB modules enables high-density configurations while leaving room for future upgrades.

Comparison with Alternative DDR5 Server Modules

While there are numerous 64GB DDR5 RDIMMs on the market, Supermicro’s MEM-DR564L-011 stands out due to its optimized compatibility with Supermicro hardware, verified firmware support, and rigorous validation testing. Additionally, Supermicro modules often come with extended warranties and access to enterprise-class support services.

Key Differentiators

• Built and validated by Supermicro for their server ecosystems
• Comprehensive compatibility and performance testing
• Direct manufacturer support for enterprise deployments
• Improved reliability through registered and ECC design