MEM-DR416L-CL07-ER26 Supermicro 16GB DDR4-2666MHz ECC Registered Memory Module

Supermicro 16GB DDR4 ECC DIMM Memory 

The Supermicro MEM-DR416L-CL07-ER26 is a high-performance ECC registered memory module designed to deliver stability, speed, and reliability for enterprise-grade systems.

General Information

• Brand: Supermicro
• Part Number: MEM-DR416L-CL07-ER26
• Device Type: 16GB DDR4 ECC Registered DIMM

Technical Specifications

Memory Capacity

• Module Size: 16GB
• Configuration: Single Module

Memory Technology

• Type: DDR4 SDRAM
• Standard: DDR4-2666 / PC4-21300
• Speed: 2666MHz

Performance Features

• Signal Processing: Registered
• Error Detection: ECC (Error-Correcting Code)
• CAS Latency: CL19

Physical Attributes

• Pin Count: 288-Pin
• Form Factor: SDRAM
• Voltage Requirement: 1.2V

Advantages of Supermicro ECC Registered Memory

Reliability

• ECC technology ensures data integrity by detecting and correcting errors.
• Registered design improves signal stability for large-scale server environments.

Performance

• High-speed 2666MHz operation enhances system responsiveness.
• Optimized latency (CL19) for balanced performance and efficiency.

Compatibility

• Designed for enterprise servers and workstations.
• Fully compliant with DDR4-2666 standards.

MEM-DR416L-CL07-ER26 16GB DDR4 ECC DIMM RAM Overview

The Supermicro MEM-DR416L-CL07-ER26 16GB PC4-21300 DDR4-2666MHz CL19 SDRAM module represents a critical component within the broader category of enterprise-grade server memory solutions. Designed specifically for data centers, virtualization environments, and mission-critical computing systems, this ECC Registered memory module delivers the stability, scalability, and performance required by modern IT infrastructures. As organizations continue to rely heavily on real-time data processing, cloud computing, and high-availability systems, memory modules such as this play an essential role in maintaining operational continuity and performance efficiency.

DDR4 technology has become the industry standard for server memory due to its improved bandwidth, reduced power consumption, and enhanced reliability compared to previous generations. The 2666MHz frequency provides an optimal balance between speed and compatibility, ensuring that servers can handle demanding applications such as database management systems, virtualization platforms, and high-performance computing tasks without bottlenecks.

Understanding DDR4-2666MHz ECC Registered Memory

DDR4 Architecture and Performance Benefits

DDR4 memory introduces significant architectural improvements over DDR3, including higher data transfer rates, increased module density, and lower voltage requirements. Operating at 1.2V, this memory module reduces overall power consumption, which is especially important in large-scale server deployments where energy efficiency directly impacts operational costs. The PC4-21300 classification indicates a theoretical bandwidth of 21.3 GB/s, enabling faster data throughput and improved system responsiveness.

The 2666MHz speed ensures that data-intensive applications can operate smoothly, reducing latency and improving multitasking capabilities. This is particularly beneficial for enterprise environments that rely on simultaneous processing of multiple workloads, including virtualization, analytics, and transaction-heavy applications.

ECC Registered Memory Explained

Error-Correcting Code (ECC) memory is a fundamental requirement in server environments where data integrity is paramount. ECC technology detects and corrects single-bit memory errors, preventing data corruption and system crashes. This capability is crucial for applications that cannot tolerate errors, such as financial systems, healthcare databases, and enterprise resource planning platforms.

Registered memory, also known as buffered memory, includes a register between the memory controller and the DRAM modules. This buffering reduces the electrical load on the memory controller, allowing for greater scalability and the ability to support more memory modules within a system. The combination of ECC and registered design makes this module ideal for servers that require high reliability and stability under heavy workloads.

CAS Latency and Timing Characteristics

The CL19 latency rating indicates the number of clock cycles required for the memory to respond to a command. While lower latency is generally preferred, the CL19 rating at 2666MHz offers a well-balanced performance profile suitable for enterprise applications. The timing characteristics are optimized to deliver consistent performance across varying workloads, ensuring that servers can maintain stability even under peak demand conditions.

288-Pin DIMM Form Factor

The 288-pin DIMM form factor is standard for DDR4 memory modules, ensuring compatibility with modern server motherboards. This standardized design simplifies installation and upgrades, allowing IT professionals to integrate the module seamlessly into existing systems. The physical design also supports efficient heat dissipation, which is critical for maintaining performance and longevity in high-density server environments.

Voltage Efficiency and Thermal Management

Operating at 1.2V, this memory module contributes to reduced power consumption and lower heat generation. Efficient thermal management is essential in data centers where multiple servers operate continuously. Lower operating temperatures not only improve system reliability but also extend the lifespan of hardware components, reducing maintenance costs and downtime.

Applications in Enterprise and Data Center Environments

Virtualization and Cloud Computing

In virtualization environments, memory plays a critical role in determining the number of virtual machines that can run simultaneously. The 16GB capacity of this module provides sufficient resources for hosting multiple virtual machines while maintaining performance stability. When deployed in clusters, these modules enable scalable cloud infrastructures capable of handling dynamic workloads and user demands.

Cloud service providers rely on reliable memory solutions to ensure consistent performance across distributed systems. ECC registered memory minimizes the risk of data corruption, which is essential for maintaining service-level agreements and ensuring customer satisfaction.

Database Management Systems

Database applications require fast and reliable memory to process large volumes of data efficiently. The high bandwidth and low latency of DDR4-2666MHz memory enable faster query execution and improved data retrieval times. ECC functionality ensures that critical data remains accurate, preventing errors that could compromise business operations.

High-Performance Computing

High-performance computing environments demand memory solutions that can handle complex calculations and large datasets. This memory module supports the intensive computational requirements of scientific research, engineering simulations, and artificial intelligence applications. The combination of speed, capacity, and reliability makes it a suitable choice for HPC clusters.

Compatibility and Integration Considerations

Server Platform Compatibility

This memory module is designed to work seamlessly with compatible server platforms that support DDR4 ECC registered memory. It is important to verify compatibility with the server motherboard and processor to ensure optimal performance. Most modern enterprise servers from leading manufacturers support DDR4-2666MHz memory, making this module a versatile option for upgrades and new deployments.

BIOS and Firmware Support

Proper BIOS and firmware configuration is essential for maximizing the performance of memory modules. Ensuring that the server firmware is up to date allows the system to recognize and utilize the full capabilities of the memory, including speed, capacity, and ECC functionality. IT administrators should regularly update firmware to maintain compatibility and performance.

Scalability and Future Expansion

One of the key advantages of registered memory is its scalability. By reducing the electrical load on the memory controller, registered modules allow for the installation of additional memory without compromising system stability. This makes it easier to scale server resources as business needs grow, providing a cost-effective path for future expansion.

Multi-Channel Memory Configurations

Modern server architectures support multi-channel memory configurations, which can significantly improve performance by increasing data throughput. Installing multiple modules in a balanced configuration allows the system to take full advantage of available memory channels, resulting in enhanced performance for memory-intensive applications.

System Stability and Uptime

Server environments require high levels of stability and uptime to support continuous operations. Registered memory contributes to system stability by buffering memory signals and reducing the likelihood of errors. This results in fewer system crashes and improved reliability, which are essential for maintaining business continuity.