Supermicro MEM-DR564L-SL03-ER64 64GB DDR5-6400 PC5-51200 ECC RDIMM 2Rx4 CL52 1.1V Memory

Supermicro MEM-DR564L-SL03-ER64 64GB DDR5-6400 PC5-51200 ECC RDIMM Overview

The Supermicro MEM-DR564L-SL03-ER64 64GB DDR5-6400 PC5-51200 ECC RDIMM 2Rx4 CL52 1.1V Memory is a high-capacity, high-bandwidth server memory module designed to meet the extreme performance, reliability, and scalability requirements of modern data centers and enterprise environments. With its DDR5-6400 speed, ECC (Error-Correcting Code) support, and registered DIMM (RDIMM) architecture, it enables servers to handle large-scale workloads, virtualization, AI-driven applications, and mission-critical databases with superior stability and efficiency.

Key Features of Supermicro MEM-DR564L-SL03-ER64

Advanced DDR5 Technology

This memory module leverages DDR5 technology, which offers a significant leap over DDR4 in terms of bandwidth, efficiency, and density. With a data rate of 6400 MT/s (PC5-51200), it delivers faster data access, reduced latency, and improved multitasking performance. DDR5 also introduces enhanced power management features, allowing greater efficiency per watt.

64GB High Capacity for Enterprise Workloads

The 64GB capacity ensures ample memory resources for resource-hungry workloads such as large-scale virtualization, high-performance computing (HPC), in-memory databases, cloud computing, and AI/ML training models. Enterprises running advanced analytics and containerized workloads benefit from this large memory footprint.

Error-Correcting Code (ECC) Reliability

The inclusion of ECC error correction safeguards against memory corruption by detecting and correcting single-bit errors, and in some cases identifying multi-bit errors. This is crucial for mission-critical applications where data integrity and system uptime are non-negotiable.

Registered DIMM (RDIMM) Architecture

The RDIMM design buffers memory control signals, ensuring improved stability in systems that require large amounts of memory. This architecture is widely adopted in servers to support scalability and reduce electrical load on the memory controller.

Low Voltage Efficiency

Operating at just 1.1V, this DDR5 module reduces power consumption compared to older DDR generations. Lower voltage operation translates into lower heat output and energy efficiency, which is essential for modern green data centers focused on sustainability.

Performance Benefits of DDR5-6400 ECC RDIMM

Bandwidth and Speed Improvements

With a transfer rate of 6400 MT/s, this memory ensures servers can handle more simultaneous data transactions without bottlenecks. Applications requiring high throughput, such as AI inferencing, machine learning, scientific simulations, and large database queries, see immediate performance gains.

Latency Optimization

Equipped with a CL52 CAS latency, the module balances speed and stability. This makes it suitable for workloads where timely data retrieval and execution cycles are critical for maintaining smooth performance.

Dual Rank x4 Design

The 2Rx4 configuration provides additional performance benefits by enabling higher parallelism in memory access. Dual-rank modules often outperform single-rank counterparts in multi-threaded environments, making them ideal for enterprise workloads that require sustained memory bandwidth.

Use Cases for Supermicro MEM-DR564L-SL03-ER64

Virtualization and Cloud Infrastructure

Virtualized environments require high memory density and speed to support multiple virtual machines (VMs) and containers simultaneously. This DDR5 RDIMM enables optimized performance in VMware, Hyper-V, and cloud-native infrastructures.

High-Performance Computing (HPC)

Scientific research, weather forecasting, financial modeling, and genomic sequencing all require vast computing power. With 64GB DDR5-6400 modules, HPC clusters can operate at maximum efficiency with minimal downtime due to ECC protection.

Enterprise Databases and Analytics

Data-intensive workloads like Oracle, SQL, SAP HANA, and real-time analytics demand high memory capacity and bandwidth. This memory module ensures optimal response times and stability under massive query loads.

Artificial Intelligence and Machine Learning

Training AI models and running ML workloads require tremendous amounts of data to be processed in memory. With DDR5-6400 speeds and large 64GB capacity, this module supports faster AI training and real-time inference applications.

Compatibility and Integration

Optimized for Supermicro Servers

Being an official Supermicro memory module, the MEM-DR564L-SL03-ER64 is fully tested and validated to deliver peak performance and reliability when paired with Supermicro motherboards and server platforms.

Support for Next-Generation Workloads

Its DDR5 platform ensures compatibility with the latest Intel Xeon Scalable and AMD EPYC processors, providing scalability for enterprises transitioning to advanced workloads in AI, IoT, and big data analytics.