MEM-DR564L-SL02-ER64 Supermicro 64GB DDR5 Pc5-51200 Memory

High-Performance Server Memory: The Role of DDR5 RDIMMs in Modern Data Centers

The MEM-DR564L-SL02-ER64 Supermicro 64GB (1x64GB) 6400MHz PC5-51200 CL52 ECC Registered Dual Rank x4 1.1v DDR5 SDRAM 288-pin RDIMM Memory Module represents the cutting edge of server memory innovation. Engineered for demanding enterprise workloads, this memory module delivers uncompromising speed, reliability, and scalability—key pillars in the ever-evolving server infrastructure space.

Understanding DDR5 RDIMM Technology

DDR5 Registered DIMMs (RDIMMs) mark a significant evolution over their DDR4 predecessors. With improved data bandwidth, reduced power consumption, and superior error correction capabilities, DDR5 memory such as this Supermicro 64GB module enables servers to handle increasingly complex and data-intensive applications.

Key Advantages of DDR5 Over DDR4

• Increased Bandwidth: DDR5's native speed of 6400MT/s (Mega Transfers per second) drastically enhances memory throughput, which is essential for virtualization, AI/ML workloads, and in-memory databases.
• Lower Power Consumption: Operating at just 1.1 volts, this memory module helps reduce total cost of ownership (TCO) by cutting energy usage without compromising performance.
• Higher Module Capacity: With support for higher density modules like this 64GB RDIMM, DDR5 allows more memory to be installed per server, ideal for memory-intensive tasks.
• Improved Reliability: Advanced ECC (Error-Correcting Code) and on-die ECC minimize the risk of data corruption, maximizing uptime and system integrity.

Component Breakdown and Engineering Details

This Supermicro DDR5 RDIMM features a registered (buffered) memory design with a 288-pin interface. Its dual rank x4 layout is optimized for server compatibility and efficient parallel processing of memory instructions.

Timing and Latency Characteristics

Clocked at 6400MHz with a CL52 latency rating, this module delivers faster access times and supports high-speed memory transactions without compromising stability. These characteristics are particularly important for applications requiring rapid data manipulation, such as high-frequency trading platforms and scientific computing environments.

Power Management Features

Thanks to its PMIC (Power Management Integrated Circuit), DDR5 RDIMMs offer on-module power regulation, enabling better energy efficiency and improved thermal profiles. This memory’s 1.1v operation helps data centers maintain sustainable power consumption metrics even under heavy workloads.

Thermal Considerations and Heat Dissipation

Due to its high-speed architecture, thermal design becomes crucial. The Supermicro MEM-DR564L-SL02-ER64 incorporates heat spreaders and thermally optimized PCB layouts to minimize temperature buildup and support prolonged operational stability, even in densely populated rack environments.

Use Cases: Ideal Applications for 64GB DDR5 Server Memory

This 64GB Supermicro DDR5 RDIMM is engineered for mission-critical workloads where performance and reliability are paramount. Below are several prime use cases where this memory module excels:

Enterprise Virtualization and Hyper-Converged Infrastructure (HCI)

Virtual environments demand substantial memory bandwidth and capacity. This DDR5 memory ensures VMs have the resources they need, allowing efficient scaling of workloads across CPU cores and reducing latency in data transmission.

Artificial Intelligence and Machine Learning (AI/ML)

AI/ML models are increasingly memory-bound. Training large datasets requires fast and reliable memory transactions. The 6400MT/s data rate provides ample bandwidth for large tensor computations and real-time inference tasks.

Data Analytics and In-Memory Databases

Modern data analytics platforms and in-memory databases such as SAP HANA benefit greatly from higher memory speeds and larger module capacities. The 64GB capacity facilitates greater dataset storage in memory, thereby improving query response times and analytics throughput.

High-Frequency Trading (HFT) and Financial Modeling

In financial sectors, nanosecond latency reductions can yield competitive advantages. With low latency and high data rate capabilities, this Supermicro module supports real-time financial computations and algorithmic trading systems.

Compatibility with Server Platforms and Ecosystems

The MEM-DR564L-SL02-ER64 module is tailored for compatibility with Supermicro’s wide portfolio of server motherboards and systems. Its JEDEC-compliant 288-pin interface ensures plug-and-play support in DDR5-enabled server platforms.

Gen5 & Gen6 Server Support

This module is optimized for Supermicro servers using Intel’s 4th and 5th Gen Xeon Scalable processors, as well as AMD EPYC Genoa and Turin architectures. These platforms require memory modules that support high frequency and multi-rank configurations, aligning perfectly with this 64GB RDIMM’s specs.

BIOS and Firmware Compatibility

Supermicro maintains rigorous QVL (Qualified Vendor List) and firmware optimization to ensure seamless memory operation, minimizing potential POST issues and guaranteeing long-term performance stability.

Reliability, Availability, and Serviceability (RAS) Features

For enterprise applications, RAS features are critical. The MEM-DR564L-SL02-ER64 includes several technologies designed to enhance memory integrity and recoverability in case of faults.

Error Correction Code (ECC) and On-Die ECC

This module supports ECC, which detects and corrects single-bit memory errors and identifies multi-bit failures. On-die ECC further enhances reliability at the silicon level, protecting against soft errors from electrical or cosmic interference.

Thermal Sensor Integration

Advanced thermal sensors built into the module allow real-time monitoring of memory temperature, enabling dynamic fan control and proactive thermal management in modern server chassis.

Parity and Redundancy

The dual-rank architecture facilitates interleaving, enhancing access efficiency and redundancy. This supports continuous system availability in failover scenarios—an essential requirement for high-availability (HA) enterprise deployments.

Scalability in Multi-Module Configurations

Server platforms with 16, 32, or even 48 DIMM slots can fully leverage the capacity and speed benefits of these 64GB modules. Deploying multiple MEM-DR564L-SL02-ER64 units enables configurations upwards of 1TB of system memory, necessary for advanced analytics, scientific computing, and large-scale virtualization.

Balanced Memory Channel Utilization

Optimal performance is achieved when memory modules populate all channels symmetrically. The dual-rank x4 architecture of this module ensures efficient channel loading, which is vital for multi-threaded processing workloads.

NUMA-Aware Workloads

For applications that are Non-Uniform Memory Access (NUMA) aware, ensuring memory proximity to specific CPU cores improves processing latency. This module’s speed and density make it well-suited for balanced NUMA configurations across multi-socket systems.

Environmental Compliance and Energy Efficiency

Supermicro’s memory modules are compliant with international standards for environmental safety and energy usage, aligning with eco-conscious data center practices.

RoHS and REACH Compliance

The MEM-DR564L-SL02-ER64 complies with the Restriction of Hazardous Substances (RoHS) and Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) directives, ensuring minimal environmental impact and promoting sustainable tech procurement.

Energy Star Considerations

By using low-power DDR5 memory with 1.1V operation and efficient heat dissipation mechanisms, data centers can achieve lower PUE (Power Usage Effectiveness) scores, contributing toward Energy Star and other green certifications.

Choose Supermicro Memory Modules

Supermicro, a leader in server-grade components, provides memory that’s rigorously validated for enterprise reliability. Their modules are tested across hundreds of server platforms and workloads, ensuring the highest levels of uptime, compatibility, and performance.

Quality Assurance and Lifecycle Testing

Each Supermicro RDIMM undergoes stringent QA procedures, including thermal cycling, burn-in testing, and compatibility validation with a broad set of enterprise hardware environments. These processes reduce early-life failure rates and ensure robust field performance.

Vendor Support and Warranty

Supermicro memory comes with enterprise-grade support and warranty options, enabling IT managers to deploy server memory with confidence in long-term operability and manufacturer backing.

Procurement Considerations and Inventory Planning

When procuring server memory for enterprise environments, careful planning around density, speed, and compatibility is essential. The MEM-DR564L-SL02-ER64 meets a wide range of workload needs with future-proofing via DDR5 technology and high-speed bandwidth.

Availability and Sourcing

Supermicro maintains a reliable global supply chain, allowing IT integrators and OEMs to source memory modules in volume for enterprise deployment cycles. Procurement teams can standardize on this SKU for large-scale memory upgrades or new server builds.

SKU-Level Planning for Rack Deployments

For homogenous rack configurations, using standardized modules like this 64GB DDR5 RDIMM helps streamline system imaging, firmware updates, and service diagnostics. Identical part numbers simplify IT management and logistics operations.