M386A8K40CM2-CVFBY Samsung 64GB RAM 2933MBPS PC4-23400 DDR4 ECC Reg

Highlights of Samsung M386A8K40CM2-CVFBY 64GB DDR4 Ram

Upgrade your server performance with the Samsung M386A8K40CM2-CVFBY 64GB DDR4 2933MBPS PC4-23400 SDRAM LRDIMM ECC Registered Memory Module. Designed for reliability and high-speed data processing, this memory module ensures optimal performance for enterprise servers and data centers.

General Information

• Manufacturer: Samsung
• Part Number: M386A8K40CM2-CVFBY
• Product Category: Memory Module
• Sub Type: DDR4 2933MBPS PC4-23400

Technical Specifications

• Storage Capacity: 64GB
• Memory Type: DDR4 SDRAM
• Module Configuration: 1 x 64GB
• Bus Frequency: 2933MBPS (DDR4-2933/PC4-23400)
• Error Correction: ECC (Error Correcting Code)
• Signal Processing: Registered (RDIMM)
• CAS Latency: CL21
• Rank: 4Rx4

Physical Attributes

• Form Factor: 288-pin LRDIMM
• Dimensions: 1.00” (Height) x 6.75” (Depth)
• Weight: 0.20 lbs

Overview of Samsung M386A8K40CM2-CVFBY 64GB PC4-23400

The Samsung M386A8K40CM2-CVFBY 64GB DDR4 2933MBPS PC4-23400 LRDIMM ECC Registered Memory Module is designed to meet the needs of high-performance servers, enterprise systems, and demanding data processing environments. Combining high capacity with exceptional speed, this memory module provides superior reliability, stability, and efficiency. It ensures seamless integration into modern server architectures, making it an ideal choice for IT professionals seeking dependable memory solutions for mission-critical applications.

Memory Architecture and Configuration

This Samsung memory module features a single 64GB DDR4 LRDIMM configuration, optimized for enterprise-level computing. The module is built using four-rank by four (4Rx4) memory architecture, allowing balanced distribution of memory cells and improved signal integrity. With registered memory technology, the M386A8K40CM2-CVFBY ensures that electrical loads on the memory controller are minimized, supporting stable performance under heavy workloads. ECC (Error Correcting Code) functionality is incorporated to automatically detect and correct single-bit memory errors, which significantly enhances data integrity and reduces the risk of system crashes or memory corruption in critical server environments.

Bus Speed and Performance Specifications

The module operates at a bus speed of 2933 megatransfers per second, also referred to as DDR4-2933 or PC4-23400. This speed provides rapid access to memory data and ensures low latency for intensive computing tasks. CAS latency of 21 cycles offers a precise balance between performance and stability, making it suitable for high-density server configurations. The combination of high frequency and ECC protection enables enterprise systems to handle complex workloads such as large database queries, virtualization clusters, and high-performance computing applications.

Physical Characteristics and Form Factor

Physically, the Samsung M386A8K40CM2-CVFBY is a 288-pin LRDIMM module, conforming to standard server memory form factors. Its dimensions are compact, measuring 1.00 inches in height and 6.75 inches in depth, making it compatible with most rack-mounted and tower servers. The lightweight design of 0.20 pounds facilitates easy installation and reduces strain on server slots. The 288-pin interface provides a broad data path, supporting high-speed communication between the module and the server motherboard. LRDIMM (Load-Reduced DIMM) technology further enhances module performance by buffering both the control and data lines.

Advanced DDR4 Technology Features

The DDR4 SDRAM architecture incorporated into this memory module provides significant advantages over previous generations of DDR memory. With lower operating voltage and increased bandwidth, the module ensures faster data transfer and reduced thermal output, contributing to overall energy efficiency in enterprise data centers. The DDR4 design supports high-density memory solutions, allowing servers to scale memory capacity without sacrificing stability. Its architecture is optimized for multi-core processors, enabling each core to access memory simultaneously, which reduces bottlenecks in high-performance computing tasks. Additionally, the module supports on-die error correction, contributing to the robustness of the overall memory subsystem.

Registered ECC Functionality

Registered ECC memory provides an essential layer of reliability in critical server environments. By buffering the memory commands before they reach the DRAM chips, the registered design reduces electrical load on the memory controller, enhancing signal integrity and overall system stability. ECC functionality automatically detects and corrects single-bit errors, preventing data corruption and ensuring continuous uptime. This feature is particularly valuable in mission-critical applications, including cloud computing infrastructures, large-scale virtualization environments, and enterprise database systems, where even minor memory errors can lead to significant operational disruption.

Application Scenarios and Use Cases

The Samsung M386A8K40CM2-CVFBY module is ideal for deployment in high-demand server and data center environments. Its high memory capacity supports virtualization platforms, enabling multiple virtual machines to run concurrently without performance degradation. It is well-suited for large database systems requiring fast read and write access to massive datasets. In high-performance computing clusters, this memory module accelerates processing speed by providing quick and stable access to critical data. Additionally, cloud service providers can leverage this memory to ensure reliable service delivery, maintain low latency, and achieve efficient workload balancing across distributed servers.

Server Platforms

This 64GB DDR4 LRDIMM ECC memory module is compatible with a wide range of enterprise server platforms. It has been validated for major brands including Dell PowerEdge, HPE ProLiant, and Lenovo ThinkSystem servers. The module supports systems that allow high-density memory configurations, making it suitable for scaling server memory to meet growing computational requirements. IT professionals can integrate this module into existing server architectures to enhance performance without compromising stability. The flexibility in memory configurations, including multi-rank setups, ensures compatibility with modern server chipsets and memory controllers designed for high-speed DDR4 memory.

Data Integrity and Reliability

Ensuring data integrity is a key consideration in enterprise memory solutions. The Samsung M386A8K40CM2-CVFBY module incorporates ECC technology, which continuously monitors and corrects memory errors during operation. This capability is critical for applications handling sensitive data, such as financial transactions, scientific simulations, and cloud storage solutions. By preventing single-bit errors from escalating into multi-bit faults, the module minimizes system downtime and protects valuable information. Furthermore, the combination of registered architecture and DDR4 technology reduces signal interference, enabling consistent and error-free memory operations in high-density server environments.

Maintenance Considerations

Installing the Samsung 64GB DDR4 LRDIMM ECC memory module is straightforward for IT professionals familiar with standard server DIMM configurations. The 288-pin interface ensures secure connection to server motherboards, and the lightweight design facilitates handling during upgrades or replacements. Regular monitoring of memory performance and temperature is recommended to maintain optimal operation, particularly in high-density server racks. Leveraging the module’s ECC and registered features reduces the need for frequent maintenance, as data errors are automatically corrected and electrical loads are managed efficiently. These characteristics make it a reliable, low-maintenance choice for enterprise memory upgrades.

Scalability and Future-Proofing

The Samsung M386A8K40CM2-CVFBY module supports large-scale memory expansion, allowing organizations to scale their server infrastructures as computational needs grow. Its high capacity and LRDIMM architecture enable the addition of multiple modules without compromising performance or stability. This scalability is essential for businesses anticipating growth in data processing, virtualization, or cloud services. Future-proofing server memory investments with high-speed DDR4 modules ensures long-term compatibility with upcoming processors and system architectures. IT departments can rely on this memory module to support evolving workloads while maintaining the same level of efficiency and reliability over time.

Environments Benefit

Virtualization environments benefit significantly from the high capacity and error-correcting capabilities of the Samsung 64GB DDR4 LRDIMM ECC memory module. Multiple virtual machines can operate simultaneously with minimal performance impact, as each VM can access dedicated memory resources. ECC protection ensures that memory errors do not propagate across virtual environments, preserving system stability and preventing interruptions. The registered nature of the module reduces electrical loading, which is particularly valuable in servers running dense virtualization workloads. Consequently, businesses can achieve higher consolidation ratios while maintaining service quality and uptime.

Enterprise Applications

For enterprise applications that demand consistent performance, such as database management, ERP systems, and real-time analytics, the Samsung M386A8K40CM2-CVFBY module provides a reliable foundation. High bus speed and low latency ensure that servers can process large datasets efficiently, while ECC and registered architecture maintain system stability. IT administrators can optimize memory allocation across workloads, taking full advantage of the module’s capacity and speed. By delivering predictable and stable performance, this memory module supports mission-critical applications and reduces the likelihood of system slowdowns or failures, which are costly in enterprise settings.

Integration with High-Performance Computing

High-performance computing clusters, used in scientific research, simulations, and financial modeling, require fast and reliable memory modules. The Samsung 64GB DDR4 2933MBPS LRDIMM ECC memory module meets these demands with its high bandwidth and error-correcting features. The module’s ability to handle multi-threaded workloads ensures that computational tasks are executed efficiently. The large 64GB capacity per module reduces the need for frequent memory swaps, allowing HPC systems to perform continuous calculations with minimal interruptions. This contributes to overall cluster efficiency and accelerates data processing timelines.

Server Density and Memory Expansion

In modern data centers, maximizing server density while maintaining memory stability is essential. The Samsung M386A8K40CM2-CVFBY supports high-density configurations, allowing multiple modules to be installed in a single server without impacting performance. LRDIMM technology ensures that memory signals remain stable even in multi-module setups, while ECC safeguards data integrity. This balance between capacity, speed, and reliability enables enterprises to deploy more memory within existing server footprints, enhancing overall computational power and reducing the need for additional hardware.

Future DDR4 Servers

Designed to align with the latest DDR4 server standards, the Samsung 64GB LRDIMM ECC module ensures seamless integration with new-generation motherboards and processors. The module supports multi-rank and dual-rank configurations, providing flexibility in system design. IT departments can plan memory upgrades without concerns about compatibility, knowing that the module adheres to current DDR4 specifications and server interoperability standards. This forward-looking design ensures long-term value and supports evolving enterprise workloads without requiring frequent hardware replacements.

Operational Reliability and Enterprise-Grade Stability

Operational reliability is critical for enterprises where system downtime can result in significant financial losses. The Samsung M386A8K40CM2-CVFBY module addresses this requirement with its combination of ECC error correction, registered architecture, and high-speed DDR4 performance. The module maintains data integrity under heavy loads, prevents data corruption, and minimizes system crashes. Its enterprise-grade design ensures that memory performance remains consistent over extended periods, making it a dependable component for data centers, virtualization platforms, and cloud-based infrastructures.

Environmental Impact

Beyond performance, energy efficiency is a key consideration in large-scale deployments. The lower voltage requirements of DDR4 memory reduce overall power consumption, contributing to greener data center operations. Reduced heat generation also minimizes the need for intensive cooling solutions, lowering operational costs and environmental impact. By deploying Samsung DDR4 LRDIMM ECC memory modules, organizations can achieve a balance between high-speed computing and sustainable energy practices, making them an environmentally responsible choice for enterprise IT infrastructures.

Considerations

Maintenance requirements for the Samsung 64GB DDR4 ECC LRDIMM module are minimal due to its robust error-correcting and registered features. System administrators benefit from automatic error detection and correction, which reduces manual intervention and enhances system uptime. Lifecycle considerations are also favorable, as DDR4 memory modules provide extended operational longevity with reliable performance across multiple server upgrade cycles. Enterprises can plan for long-term deployment with confidence, knowing that the memory module supports consistent performance, stability, and data protection throughout its operational life.