MEM-DR564MC-ER64 Supermicro 64GB DDR5 6400MHz Memory

Enterprise Server Memory Solutions with DDR5 ECC Registered RDIMMs

The MEM-DR564MC-ER64 Supermicro 64GB DDR5 6400MHz ECC Registered RDIMM is part of the next-generation DDR5 server memory family tailored to meet the rigorous demands of enterprise computing. Built on the foundation of the new DDR5 standard, it is optimized to provide higher bandwidth, increased capacity, and improved power efficiency compared to its DDR4 predecessors. With features such as error correction code (ECC), 2Rx4 organization, a 1.1V operating voltage, and a high-speed 6400MT/s data rate, this module is engineered for data integrity and sustained performance in mission-critical environments.

High-Performance Architecture for Next-Gen Servers

The Supermicro MEM-DR564MC-ER64 leverages DDR5’s fundamental advancements to deliver increased memory throughput and more robust system-level reliability. Specifically engineered for servers operating in high-density data centers, cloud computing environments, and AI/ML workloads, this memory module ensures optimal data transfer rates while reducing latency.

Key Architectural Features

• DDR5-6400 speed grade with a maximum bandwidth of 51.2GB/s
• 2Rx4 rank organization improves parallelism and access efficiency
• 1.1V low-power operation reduces energy consumption in multi-DIMM configurations
• ECC functionality detects and corrects single-bit memory errors
• On-die ECC (ODECC) for advanced error correction at the die level

Impact of Higher Transfer Rates

The 6400MT/s data rate significantly enhances processing throughput, enabling faster application responsiveness and minimizing data access bottlenecks. In memory-intensive environments such as real-time analytics or scientific computing, this speed directly translates into superior system performance.

Reliability and Error Resilience: The ECC Advantage

Enterprise-grade reliability is a cornerstone of the MEM-DR564MC-ER64 module. Equipped with full ECC and advanced parity checking, this memory module reduces system downtime and prevents data corruption. It is ideal for servers that host virtual machines, manage large databases, or support mission-critical services.

ECC Registered (RDIMM) Design Benefits

RDIMMs differ from standard unbuffered modules through the inclusion of a register that buffers command and address signals. This buffering reduces electrical load on the memory controller and allows for greater scalability and stability in multi-module server configurations.

Scalability in Multi-DIMM Environments

The registered architecture ensures the memory controller can effectively communicate with numerous DIMMs installed on a single motherboard. This is particularly advantageous in high-performance compute (HPC) servers or database servers where large memory capacity is essential.

Enhanced Data Integrity

In conjunction with ECC, the module’s architecture guards against bit-flipping and corruption, even under sustained workloads and high thermal conditions. Data integrity is preserved across operations, essential for regulatory compliance and customer trust.

Energy Efficiency and Thermal Optimization

Operating at a voltage of just 1.1V, the MEM-DR564MC-ER64 contributes to energy savings without compromising performance. Lower power consumption translates into reduced heat generation, making it easier to manage system thermals in densely populated server racks.

Power Efficiency in Data Centers

With energy usage directly affecting operational expenditure (OpEx), server memory like this Supermicro DDR5 module allows data centers to reduce energy costs while increasing computational throughput.

Thermal Management for Continuous Uptime

Lower voltage operation and advanced PCB design minimize thermal hotspots and promote better airflow within the server chassis. These thermal efficiencies help maintain system stability during 24/7 uptime requirements.

Environmental Sustainability

As organizations focus on reducing their carbon footprint, energy-efficient memory like the MEM-DR564MC-ER64 aligns with sustainability initiatives. Lower heat output also means less cooling is required, further decreasing environmental impact.

Compatibility with Supermicro and Other Enterprise Platforms

This memory module is fully qualified for use in Supermicro’s extensive portfolio of high-performance servers, including Ultra, Hyper, BigTwin, and GrandTwin systems. It also supports compatibility with other DDR5-capable server platforms from major OEMs, ensuring flexibility in enterprise deployments.

Use Cases Across Diverse Server Workloads

• Virtualization clusters running VMware ESXi or Microsoft Hyper-V
• Cloud-native workloads leveraging Kubernetes and container orchestration
• High-frequency trading platforms requiring deterministic low-latency performance
• AI/ML training clusters with massive dataset requirements
• Enterprise-grade databases such as Microsoft SQL Server or Oracle RAC

BIOS-Level Optimization and Compatibility

When used with Supermicro motherboards, the MEM-DR564MC-ER64 benefits from BIOS-level tuning for latency reduction and signal integrity enhancement. The synergy between Supermicro firmware and DDR5 memory ensures optimal system boot times and runtime stability.

Hot-Plug and Remote Management Support

Integration with remote management platforms like IPMI and Redfish allows system administrators to monitor and manage DIMM health, temperature, and ECC status remotely, simplifying data center operations.

Enhanced Density for Memory-Intensive Applications

With 64GB of capacity per module, the MEM-DR564MC-ER64 enables higher memory densities within a limited number of DIMM slots. This is especially crucial for applications where memory is the primary constraint rather than CPU or storage.

Reducing Memory Bottlenecks in Enterprise Applications

Large-scale in-memory databases, high-concurrency virtual machines, and real-time analytics platforms benefit from expansive memory pools. Utilizing 64GB DDR5 RDIMMs allows these platforms to operate at peak efficiency.

Future-Proofing Server Deployments

As software platforms continue to evolve toward higher memory consumption, investing in higher-capacity modules like this DDR5 64GB RDIMM ensures compatibility with tomorrow’s workloads without the need for complete hardware refreshes.

Enabling AI, HPC, and Large-Scale Simulations

Fields such as scientific research, financial modeling, and deep learning rely on large memory footprints to process complex computations in parallel. The MEM-DR564MC-ER64’s dense memory architecture plays a pivotal role in enabling these technologies.

Advanced Technologies and Component Quality

Built with premium-grade DRAM chips and a robust PCB layout, the MEM-DR564MC-ER64 provides reliable long-term performance. The inclusion of on-board temperature sensors and thermal throttling control ensures operating parameters remain within safe thresholds.

DDR5 Innovations Embedded in the Module

• Dual 32-bit subchannels per module for increased parallelism
• On-module PMIC (Power Management Integrated Circuit) for better voltage regulation
• On-die ECC for real-time error correction during operation
• Support for fine-grained refresh (FGR) for better thermal control

Improved Signal Integrity and PCB Design

A multi-layer PCB with optimized trace routing minimizes cross-talk and latency, ensuring consistent signal delivery to and from the CPU memory controller. These design elements contribute directly to system uptime and processing accuracy.

Manufacturing Standards and Reliability Testing

Each module undergoes rigorous validation testing, including burn-in stress tests and compatibility checks with leading server platforms. This ensures that every DIMM delivered meets Supermicro’s high standards for enterprise deployment.