Supermicro MEM-DR516MB-ER56 16GB Pc5-44800 DDR5 5600MHz ECC RDIMM Memory

Supermicro MEM-DR516MB-ER56 16GB DDR5 RDIMM Memory Module Overview

The Supermicro MEM-DR516MB-ER56 16GB PC5-44800 DDR5 5600MHz 1Rx8 ECC Registered SDRAM module is a high-performance server-grade memory solution designed to meet the needs of enterprise, data center, and cloud environments. This registered DIMM (RDIMM) module offers enhanced stability, higher bandwidth, and superior error correction capabilities, ensuring reliable system performance for mission-critical workloads. Built with DDR5 technology, it provides significant improvements in data rate, efficiency, and scalability compared to earlier DDR generations.

Key Specifications of the Supermicro MEM-DR516MB-ER56

Memory Capacity

The module provides 16GB of memory capacity, making it suitable for scalable deployment in servers where multiple DIMMs are used together to deliver higher total memory capacity. This allows enterprises to optimize their virtualization, database, and high-performance computing environments.

DDR5 5600MHz Speed

Operating at a blazing-fast 5600MHz frequency, the DDR5 technology integrated into this module enhances data throughput significantly compared to DDR4. The increased bandwidth enables servers to handle larger datasets and high-speed computations efficiently, ensuring responsiveness in demanding applications such as AI/ML, analytics, and financial modeling.

ECC Registered Design

The ECC (Error-Correcting Code) Registered DIMM architecture ensures data integrity by detecting and correcting common types of memory errors. This feature is essential in preventing system crashes, data corruption, or downtime, making it especially valuable for enterprise servers and mission-critical applications.

1Rx8 Memory Organization

The single rank x8 (1Rx8) structure of the module provides a balance between compatibility, stability, and performance. This configuration is often used in server environments for its efficiency in memory channel utilization, ensuring steady performance across workloads.

1.1V Low Power Operation

DDR5 modules such as the Supermicro MEM-DR516MB-ER56 operate at just 1.1 volts, reducing power consumption compared to DDR4. This lower voltage requirement contributes to improved energy efficiency, reduced heat output, and overall cost savings in large-scale data center deployments.

CL46 Latency

With a CAS latency (CL) of 46, this module balances high-speed performance with reliable data access. While DDR5 introduces higher latencies than DDR4 in terms of cycle count, the increased bandwidth compensates, leading to greater overall throughput.

288-Pin RDIMM Form Factor

The module uses the industry-standard 288-pin form factor for DDR5 RDIMM memory. This ensures compatibility with supported Supermicro server motherboards and other enterprise-class systems designed to utilize DDR5 registered DIMMs.

Advantages of DDR5 Technology in Enterprise Servers

Improved Bandwidth

DDR5 memory introduces doubled bandwidth compared to DDR4. With speeds like 5600MHz, servers can process more data per second, which is crucial for AI, cloud computing, and real-time analytics. The Supermicro MEM-DR516MB-ER56 delivers exceptional performance in multi-core server architectures.

Greater Scalability

DDR5 supports higher capacity modules, enabling servers to scale beyond what was possible with DDR4. The 16GB module can be combined with larger modules to meet expanding requirements in hyperscale environments.

Enhanced Power Efficiency

With its reduced 1.1V operating voltage, DDR5 memory helps lower power draw across racks filled with servers, contributing to sustainable energy practices in modern data centers. The energy savings multiply significantly when hundreds or thousands of modules are deployed.

Application Scenarios for the Supermicro MEM-DR516MB-ER56

Data Centers

Large-scale data centers benefit from DDR5 memory by supporting higher virtual machine density, faster data processing, and efficient scaling. This memory module helps maintain consistent performance in environments that demand uptime and reliability.

Artificial Intelligence and Machine Learning

AI and ML workloads require rapid access to datasets and fast processing of complex algorithms. The 5600MHz bandwidth of this module accelerates AI training and inference tasks, contributing to faster time-to-insight.

Cloud and Virtualization Platforms

Virtualized workloads, including VMware, Hyper-V, and containerized environments, rely on memory bandwidth and stability. ECC registered DIMMs like the Supermicro MEM-DR516MB-ER56 reduce downtime risks while ensuring workload isolation and responsiveness.

High-Performance Computing (HPC)

HPC applications, such as weather modeling, molecular dynamics, and financial simulations, require both memory speed and integrity. DDR5 memory ensures scientists and researchers can rely on accurate and rapid results.

Enterprise Applications

Databases, ERP systems, and transaction-heavy applications need consistent memory performance. The combination of ECC, DDR5 bandwidth, and Supermicro’s reliability make this module a dependable choice for enterprises.