Hynix 16GB 2666MHz PC4-21300 HMA82GU7CJR8N-VK Cl19 Ecc DDR4 2rx8 SDRAM 288-pin EDIMM RAM

HMA82GU7CJR8N-VK Hynix 16GB 2666MHz PC4-21300 Cl19 ECC DDR4 2Rx8 SDRAM 288-Pin EDIMM Memory Module

The HMA82GU7CJR8N-VK Hynix 16GB 2666MHz PC4-21300 Cl19 ECC DDR4 2Rx8 SDRAM 288-pin EDIMM memory module is a high-performance server-grade RAM solution designed for reliability, efficiency, and speed in demanding computing environments. This memory module is engineered to meet enterprise-level standards, providing consistent performance for servers, workstations, and data centers that require exceptional data integrity and stability. With a capacity of 16GB per module and a frequency of 2666MHz, it is ideal for applications that demand fast memory access and high throughput, including virtualization, database management, cloud computing, and scientific computing.

Key Features of Hynix HMA82GU7CJR8N-VK Memory Modules

16GB Capacity for Enhanced Server Performance

Each HMA82GU7CJR8N-VK memory module comes with 16GB of DDR4 capacity, providing ample memory for high-demand applications. This makes it suitable for servers that need to run multiple virtual machines or handle extensive workloads. With 16GB per module, system administrators can optimize memory allocation, reduce bottlenecks, and improve overall server efficiency.

High-Speed 2666MHz Frequency

Operating at 2666MHz, these Hynix memory modules deliver fast data transfer rates, ensuring low latency and smooth operation for memory-intensive tasks. This frequency is optimized for both performance and reliability, providing a balanced solution for enterprise-grade servers and workstations. The 2666MHz speed enhances system responsiveness and reduces latency in multitasking environments.

PC4-21300 DDR4 Standard

The HMA82GU7CJR8N-VK modules adhere to the PC4-21300 DDR4 standard, offering a theoretical bandwidth of 21300 MB/s. This high bandwidth allows for rapid data access, supporting applications such as large-scale database processing, scientific simulations, and real-time analytics. It ensures that servers and workstations operate at peak performance, even under heavy loads.

ECC (Error-Correcting Code) Technology

ECC DDR4 memory is specifically designed to detect and correct single-bit errors in real-time, ensuring data integrity and minimizing the risk of system crashes or data corruption. The Hynix HMA82GU7CJR8N-VK memory module is equipped with ECC support, making it ideal for critical systems where data accuracy is paramount. This feature is especially important for servers running financial transactions, healthcare databases, or mission-critical applications.

Technical Specifications of HMA82GU7CJR8N-VK

Memory Type and Organization

This module is a DDR4 SDRAM with a 2Rx8 organization. The "2Rx8" designation indicates it is dual-rank with eight chips per rank, optimizing memory access patterns for enhanced performance in server systems. It comes in the standard 288-pin EDIMM form factor, compatible with a wide range of server motherboards and enterprise platforms.

Latency and Timing

The HMA82GU7CJR8N-VK memory module features a CAS latency of 19 (CL19). CAS latency is critical in determining the responsiveness of memory, and a CL19 rating provides a balanced approach between speed and stability. The timing specifications are designed to maximize efficiency while ensuring compatibility with most DDR4 server platforms.

Voltage Requirements

This memory module operates at the standard DDR4 voltage of 1.2V, offering power efficiency compared to older DDR3 modules. Lower voltage reduces overall power consumption, which is crucial for data centers aiming to maintain energy-efficient operations. It also contributes to lower heat generation, enhancing the longevity of server components.

Compatibility and Supported Platforms

Hynix HMA82GU7CJR8N-VK modules are compatible with a wide range of server motherboards supporting DDR4 ECC memory. They are tested to work reliably with leading server manufacturers, including HPE, Dell EMC, Lenovo, and Supermicro. This ensures seamless integration into existing server infrastructure without requiring additional configuration or BIOS modifications.

Advantages of Using Hynix 16GB DDR4 ECC Memory

Improved System Stability

One of the primary benefits of Hynix ECC DDR4 memory is its ability to maintain system stability under heavy workloads. The ECC functionality continuously checks for memory errors and corrects them in real-time, minimizing the risk of unexpected crashes or data corruption. This makes it highly reliable for enterprise and mission-critical computing environments.

Optimized Multi-Tasking and Virtualization

The 16GB module capacity and 2666MHz speed allow servers to handle multiple tasks simultaneously with minimal latency. This is particularly beneficial in virtualized environments where multiple virtual machines share the same physical memory. Hynix memory modules ensure that each VM receives consistent memory performance, avoiding slowdowns and optimizing throughput.

Enhanced Energy Efficiency

Operating at 1.2V, these modules consume less power than legacy DDR3 counterparts, helping reduce operational costs for large-scale data centers. Lower power consumption also translates to reduced heat output, minimizing the need for additional cooling and improving the overall energy efficiency of the server environment.

Reliable Data Integrity

ECC memory modules like the HMA82GU7CJR8N-VK are crucial in scenarios where data integrity is non-negotiable. From financial transaction servers to healthcare information systems, ensuring error-free memory operation prevents data loss and protects against costly system failures. The dual-rank design further optimizes memory access and maintains stable operation under demanding conditions.

Subcategories within Server Memory Modules

DDR4 ECC Registered DIMMs (RDIMM)

Hynix HMA82GU7CJR8N-VK belongs to the ECC RDIMM subcategory. Registered DIMMs include a register between the DRAM modules and the memory controller, which reduces electrical load and improves stability when multiple modules are installed. RDIMMs are ideal for high-density server configurations and large-scale data centers.

DDR4 ECC Load-Reduced DIMMs (LRDIMM)

Another subcategory within server memory is LRDIMM. While similar to RDIMM, LRDIMMs reduce the electrical load on the memory bus even further, allowing for higher capacity per module without compromising performance. LRDIMMs are often used in environments requiring maximum scalability, such as virtualization clusters and cloud computing platforms.

Standard vs. High-Density Memory Modules

Within the 16GB ECC DDR4 category, memory modules can vary between standard-density and high-density configurations. Standard-density modules like HMA82GU7CJR8N-VK provide balanced performance and compatibility, while high-density modules pack more memory chips to achieve larger capacities per module, suitable for systems that need extreme memory expansion.

Data Centers and Cloud Infrastructure

Data centers and cloud computing platforms rely heavily on stable, high-performance memory. The Hynix 16GB DDR4 ECC module ensures continuous operation, reducing downtime and improving the efficiency of cloud-based applications. Its ECC capabilities safeguard against memory errors, which is crucial in multi-tenant cloud environments.

Virtualization and Multi-VM Hosting

Virtualized servers running multiple virtual machines require consistent memory performance to avoid bottlenecks. With 16GB capacity and high-speed 2666MHz operation, the HMA82GU7CJR8N-VK module provides sufficient memory bandwidth to support multiple concurrent VMs, making it ideal for IT environments focused on virtualization and server consolidation.

High-Performance Computing (HPC)

Scientific computing, research simulations, and other HPC tasks demand fast, reliable memory. The Hynix ECC DDR4 modules ensure that computations are accurate and error-free, supporting critical workloads in research labs, financial modeling, and engineering simulations. Its high-speed operation reduces latency in complex calculations.

Enterprise Database Management

Large databases require consistent and reliable memory access to handle queries efficiently. ECC DDR4 memory prevents data corruption, ensuring database integrity. The HMA82GU7CJR8N-VK module is ideal for enterprise database servers, providing sufficient memory capacity and speed to process large datasets without compromising reliability.

Firmware and BIOS Updates

Before deploying Hynix ECC DDR4 modules in enterprise servers, ensure that the system firmware and BIOS are updated to the latest versions. Updated firmware provides compatibility enhancements, stability improvements, and sometimes additional features like improved error reporting for ECC memory modules.

ECC DDR4 Memory for Your System

Capacity Planning

Selecting the appropriate memory capacity is crucial for performance and scalability. The 16GB HMA82GU7CJR8N-VK module strikes a balance between sufficient memory per slot and the ability to expand across multiple DIMM slots. Assessing workload requirements, virtual machine density, and database sizes helps in determining the optimal number of modules needed for your system.

Performance vs. Compatibility

While speed is important, compatibility with your server platform should always take priority. The 2666MHz DDR4 standard ensures high performance while maintaining wide compatibility across enterprise server systems. Matching memory speed, rank, and voltage specifications with motherboard requirements prevents potential issues and ensures stable operation.

Future-Proofing Your Infrastructure

Investing in ECC DDR4 memory modules such as HMA82GU7CJR8N-VK provides future-proofing for server infrastructure. As workloads grow and enterprise demands increase, having reliable, high-speed, error-correcting memory allows organizations to scale seamlessly without worrying about data integrity or performance degradation.

Latency Considerations

CL19 latency ensures reliable performance without sacrificing speed. Compared to modules with higher CAS latency, HMA82GU7CJR8N-VK maintains responsiveness for applications that require quick memory access. Low-latency modules are particularly important in financial computing, real-time analytics, and high-frequency trading systems where every millisecond counts.