Supermicro MEM-DR516MB-ER64 16GB Pc5-51200 DDR5 6400MHz ECC RDIMM Memory

Supermicro MEM-DR516MB-ER64 16GB DDR5 RDIMM Memory Module Overview

The Supermicro MEM-DR516MB-ER64 is a high-performance 16GB DDR5 Registered DIMM (RDIMM) memory module, designed specifically for modern server and workstation environments requiring optimal speed, reliability, and efficiency. Operating at a frequency of 6400MHz with a PC5-51200 bandwidth, this module ensures rapid data transfer rates, enhancing overall system performance for compute-intensive applications.

Key Features of MEM-DR516MB-ER64

• Capacity: 16GB single module, ideal for scaling server memory in high-density configurations.
• Memory Type: DDR5 SDRAM, the latest generation memory providing higher bandwidth and improved power efficiency over DDR4.
• Frequency: 6400MHz, enabling ultra-fast data access for demanding workloads.
• Latency: CL52, balancing speed and reliability for server-class operations.
• Voltage: 1.1V, optimized for energy-efficient performance while maintaining stability under heavy loads.
• Error Correction: ECC (Error-Correcting Code), crucial for enterprise-level data integrity and reliability.
• Configuration: 1Rx8, supporting dual-rank operations for improved memory access efficiency.
• Form Factor: 288-pin RDIMM, compatible with modern Supermicro server motherboards.

DDR5 Memory Technology Benefits

DDR5 memory represents the next evolution in server and workstation memory technology. Compared to DDR4, DDR5 modules like MEM-DR516MB-ER64 offer higher frequencies, greater bandwidth, and improved power efficiency. These enhancements allow servers to handle larger datasets, accelerate complex computations, and reduce latency in mission-critical environments.

Enhanced Bandwidth and Performance

With a bandwidth rating of PC5-51200, this module provides a sustained high-speed data transfer rate, reducing bottlenecks in applications such as virtualization, database management, and cloud computing. The 6400MHz frequency ensures smooth multitasking and responsiveness even under peak workloads.

Improved Energy Efficiency

The 1.1V operating voltage significantly reduces power consumption compared to DDR4 modules, translating into lower operating costs and decreased heat generation. This efficiency is particularly beneficial in data centers where energy consumption and cooling requirements are major operational concerns.

ECC Registered Memory for Enterprise Reliability

As an ECC Registered DIMM, the MEM-DR516MB-ER64 module provides error detection and correction capabilities, protecting systems against memory errors that could otherwise lead to crashes or data corruption. This feature is critical for enterprises running 24/7 operations and applications requiring high availability.

Compatibility and Scalability

Supermicro MEM-DR516MB-ER64 is fully compatible with a wide range of Supermicro server platforms, supporting configurations from single-module upgrades to fully populated multi-channel memory setups. Its RDIMM architecture enables high-density memory scaling without compromising performance, making it suitable for demanding enterprise workloads.

Motherboard and Server Compatibility

This module is designed for seamless integration with modern Supermicro motherboards that support DDR5 RDIMM memory. It supports dual-rank configurations, which improves memory access speed and allows better utilization of the server’s memory channels.

Scalable Memory Upgrades

Data centers and enterprises can use MEM-DR516MB-ER64 for incremental memory upgrades. Starting with a single 16GB module, administrators can expand to multiple modules to achieve higher total memory capacity, optimizing server performance for virtualization, in-memory databases, and AI/ML workloads.

Performance Optimization and Reliability

Low Latency and High Throughput

The CL52 latency ensures a balance between speed and stability, providing predictable performance under heavy server workloads. High throughput combined with ECC functionality makes it ideal for applications requiring continuous uptime and data integrity, such as financial services, healthcare analytics, and scientific computing.

Thermal Management and Stability

Supermicro’s DDR5 RDIMM modules are engineered for stable operation under rigorous thermal conditions. The module’s design minimizes heat accumulation while maximizing signal integrity, ensuring consistent performance even in high-density server racks.

Enterprise-Grade Durability

Built to meet enterprise-grade standards, MEM-DR516MB-ER64 offers reliable performance over extended operational lifetimes. Its components are selected to withstand the stresses of continuous server operation, reducing downtime and maintenance requirements.