MEM-DR416L-HL06-ER26 Supermicro 16GB DDR4 SDRAM 2666MHz ECC RDIMM

Supermicro 16GB DDR4 RDIMM Memory

The Supermicro MEM-DR416L-HL06-ER26 is a high-performance 16GB DDR4 SDRAM memory module engineered for reliability and speed. Designed for enterprise-grade systems, this registered ECC dual-rank module ensures stability and efficiency in demanding workloads.

General Information

• Manufacturer: Supermicro
• Part Number: MEM-DR416L-HL06-ER26
• Device Type: 16GB DDR4 SDRAM Memory Module

Technical Specifications

Capacity and Technology

• Storage Capacity: 16GB
• Memory Technology: DDR4 SDRAM
• Number of Modules: 1 x 16GB

Performance Metrics

• Speed: 2666MHz DDR4-2666 / PC4-21300
• Data Integrity: ECC (Error-Correcting Code)
• Module Type: Registered
• CAS Latency: CL19
• Rank: Dual Rank (2Rx8)

Physical Characteristics

Form Factor

• Design: 288-Pin RDIMM
• Voltage: 1.2V

Weight and Dimensions

• Shipping Weight: 0.20 lb

MEM-DR416L-HL06-ER26 16GB DDR4 RDIMM RAM Overview

The Supermicro MEM-DR416L-HL06-ER26 16GB 2666MHz PC4-21300 CL19 ECC Registered Dual Rank x8 1.2V DDR4 SDRAM 288-Pin RDIMM memory module represents a critical component in modern server infrastructure. Designed for reliability, scalability, and enterprise-level performance, this memory module belongs to a category of server-grade DDR4 registered memory that supports high-demand computing environments such as data centers, virtualization platforms, cloud deployments, and enterprise workloads. The combination of ECC functionality, registered buffering, and dual-rank architecture ensures stability and efficiency under continuous heavy loads.

Understanding DDR4 Registered Memory in Enterprise Systems

DDR4 registered memory modules, commonly referred to as RDIMMs, are specifically engineered for server and workstation applications. Unlike unbuffered DIMMs, RDIMMs include a register that buffers control signals between the memory controller and the DRAM modules. This design reduces electrical load on the memory controller, allowing systems to support higher memory capacities and improved signal integrity. The Supermicro MEM-DR416L-HL06-ER26 fits squarely within this category, offering optimized performance for multi-processor environments where reliability and scalability are paramount.

Role of ECC in Data Integrity

Error-Correcting Code memory plays a crucial role in preventing data corruption. ECC functionality detects and corrects single-bit memory errors and identifies multi-bit errors, ensuring system stability. In mission-critical environments such as financial systems, healthcare databases, and cloud computing platforms, even minor data corruption can lead to severe consequences. The inclusion of ECC in this module ensures that data integrity is preserved, making it suitable for continuous operation in high-stakes environments.

Importance of Registered Buffering

Registered buffering enhances system stability by isolating the memory controller from the electrical load of multiple DRAM chips. This is particularly important in servers with large memory configurations. By reducing signal noise and improving timing margins, registered memory modules like the MEM-DR416L-HL06-ER26 enable systems to scale efficiently without compromising performance. This makes them ideal for multi-socket motherboards and high-density server configurations.

Frequency and Bandwidth Performance

The 2666MHz speed rating translates into high data transfer rates, enabling faster processing of large datasets. In environments such as virtualization clusters or database servers, higher memory bandwidth directly impacts system responsiveness and throughput. This frequency level ensures compatibility with a wide range of server platforms while delivering reliable performance for enterprise workloads.

Dual Rank x8 Architecture Explained

The dual rank x8 configuration of this memory module provides a balance between performance and capacity. Dual rank modules contain two sets of memory chips that can be accessed independently, effectively improving memory throughput. The x8 organization refers to the width of the data path for each chip, which contributes to improved reliability and compatibility with server chipsets.

Benefits of Dual Rank Design

Dual rank memory modules often outperform single rank modules in certain workloads due to their ability to interleave operations between ranks. This leads to better utilization of memory bandwidth and improved efficiency in multi-threaded applications. In enterprise environments where multiple processes run simultaneously, this architectural advantage can significantly enhance system performance.

Compatibility with Server Platforms

The x8 chip configuration ensures compatibility with a wide range of server processors and chipsets. Many enterprise systems are optimized for x8 memory due to its balance between performance and error correction capabilities. This makes the MEM-DR416L-HL06-ER26 a versatile choice for various server deployments.

Virtualization and Cloud Computing

In virtualization environments, memory is one of the most critical resources. Each virtual machine requires a dedicated portion of system memory, and efficient memory management is essential for maintaining performance. High-capacity RDIMMs enable servers to host more virtual machines, improving resource utilization and reducing hardware costs. The stability provided by ECC memory ensures that virtualized environments remain reliable even under heavy workloads.

Database Management Systems

Databases rely heavily on memory for caching and query processing. Faster memory speeds and higher capacities allow databases to handle more transactions and deliver quicker response times. The MEM-DR416L-HL06-ER26 supports these requirements by providing consistent performance and data integrity, making it suitable for both transactional and analytical database workloads.

High-Performance Computing

High-performance computing applications, such as scientific simulations and machine learning workloads, demand large amounts of reliable memory. RDIMMs with ECC support ensure that computational errors are minimized, which is crucial for maintaining accuracy in complex calculations. The dual rank architecture further enhances performance by improving memory access efficiency.

Design and Build Quality of Enterprise Memory

The design and build quality of server memory modules are critical factors that influence their reliability and longevity. The MEM-DR416L-HL06-ER26 is built to meet stringent industry standards, ensuring consistent performance in demanding environments. High-quality components and rigorous testing processes contribute to its durability and dependability.

288-Pin RDIMM Form Factor

The 288-pin RDIMM form factor is standard for DDR4 server memory. This design ensures compatibility with modern server motherboards and provides a stable physical connection. The pin layout is optimized for high-speed data transfer, reducing latency and improving overall system performance.

Signal Integrity and Stability

Maintaining signal integrity is essential for reliable memory operation. The registered design helps achieve this by buffering signals and reducing electrical interference. This ensures that data is transmitted accurately, even at high speeds and in densely populated memory configurations.

Quality Assurance and Testing

Enterprise memory modules undergo extensive testing to ensure they meet performance and reliability standards. These tests include stress testing, compatibility validation, and thermal analysis. The rigorous testing process ensures that each module performs consistently under real-world conditions, providing peace of mind for IT professionals.

Advantages of Choosing Server-Grade DDR4 RDIMM Memory

Server-grade memory offers several advantages over consumer-grade alternatives. These advantages make RDIMMs the preferred choice for enterprise applications where reliability, scalability, and performance are critical.

Enhanced Reliability

ECC functionality and registered buffering work together to provide enhanced reliability. This is particularly important in environments where system downtime can result in significant financial losses. By minimizing errors and ensuring stable operation, server-grade memory helps maintain business continuity.

Compatibility Considerations and Deployment

When selecting server memory, compatibility with existing hardware is a crucial consideration. The MEM-DR416L-HL06-ER26 is designed to work with a wide range of server platforms, but it is important to verify compatibility with specific motherboards and processors. Factors such as supported memory speeds, maximum capacity, and configuration requirements should be taken into account.