M393A1K43DB2-CWEGY Samsung 8GB 3200MHz PC4-25600 Memory.

Samsung M393A1K43DB2-CWEGY 8GB 3200mhz Memory

The Samsung M393A1K43DB2-CWEGY is a high-performance DDR4 server memory module designed to deliver stability, speed, and data accuracy for enterprise-grade systems. Built with ECC Registered technology, this RAM module is ideal for data centers, workstations, and mission-critical server environments where reliability is essential.

General Information

• Brand: Samsung
• Model Number: M393A1K43DB2-CWEGY
• Product Category: DDR4 Memory Module

Technical Specifications

• Total Capacity: 8GB RAM
• Module Configuration: 1 x 8GB
• Rank Structure: Single Rank x8
• Memory Type: DDR4 SDRAM
• Bus Speed: DDR4-3200 / PC4-25600
• CAS Latency: CL22
• Error Checking: ECC (Error-Correcting Code)
• Signal Processing: Registered (RDIMM)
• Improved Reliability: Minimizes data corruption and system crashes
• Operating Voltage: 1.2V
• Thermal Efficiency: Reduced power consumption for cooler operation

Physical Characteristics

Form Factor and Design

• Memory Form Factor: 288-pin RDIMM
• Designed For: Server and enterprise platforms

Shipping Information

• Dimensions: 1.00 inch (Height) x 6.75 inch (Depth)
• Shipping Weight: 0.20 lb

Samsung M393A1K43DB2-CWEGY 8GB Memory Overview

The Samsung M393A1K43DB2-CWEGY 8GB 3200MHz DDR4 RDIMM belongs to the enterprise-class registered memory category designed for modern data center servers, enterprise workstations, virtualization platforms, and mission-critical computing environments. This category focuses on stability, scalability, and consistent performance under sustained workloads. Registered DIMM memory modules are engineered specifically for server architectures that demand higher memory capacity, improved signal integrity, and reduced electrical load on the memory controller when compared to unbuffered alternatives.DDR4 registered memory represents a significant evolution in memory technology, offering increased bandwidth, reduced voltage consumption, and enhanced reliability features. The Samsung M393A1K43DB2-CWEGY module exemplifies these advantages by delivering PC4-25600 performance at 3200MHz, making it suitable for next-generation Intel Xeon and AMD EPYC platforms that rely on high-speed memory to maximize processing throughput. This category is widely deployed across enterprise IT infrastructures, cloud service providers, financial institutions, research facilities, and high-availability server environments.

DDR4 SDRAM Technology and Architectural Advancements

DDR4 SDRAM memory modules operate at higher frequencies and lower voltages compared to earlier DDR3 generations, providing a substantial boost in efficiency and data transfer rates. With an operating voltage of 1.2V, the Samsung M393A1K43DB2-CWEGY contributes to reduced power consumption and lower thermal output, which are critical factors in dense server environments. The DDR4 architecture supports increased bank groups and improved prefetch mechanisms, allowing servers to handle parallel workloads more efficiently.This category of memory is optimized for continuous operation, supporting advanced error detection and correction mechanisms that ensure data integrity. DDR4 registered modules incorporate buffering that isolates the memory controller from electrical loads, enabling systems to scale memory capacity without compromising stability. These architectural improvements make DDR4 RDIMM memory essential for modern enterprise systems where uptime, data accuracy, and predictable performance are mandatory.

ECC Registered Memory Reliability and Data Integrity

Error Correcting Code functionality is a defining characteristic of this memory category. ECC registered memory actively detects and corrects single-bit errors while identifying multi-bit errors, preventing silent data corruption that could lead to system crashes or data loss. The Samsung M393A1K43DB2-CWEGY 8GB RDIMM integrates ECC technology at the hardware level, making it suitable for applications where data accuracy is non-negotiable.ECC registered memory is essential in industries such as finance, healthcare, scientific research, and enterprise virtualization, where even minor data inconsistencies can result in operational failures. By ensuring continuous error correction during memory operations, this category supports long-term system reliability and reduces the risk of downtime caused by memory-related faults.

Registered DIMM Design and Signal Stability

Registered DIMM memory modules incorporate a register between the DRAM chips and the memory controller, which buffers command and address signals. This design significantly improves signal integrity, especially in systems with multiple memory modules installed. The Samsung M393A1K43DB2-CWEGY benefits from this registered architecture, allowing enterprise servers to populate more DIMM slots while maintaining stable operation at high frequencies.This category is particularly important for dual-socket and multi-socket server configurations, where memory load can quickly become a limiting factor. Registered memory ensures that systems can scale memory capacity without encountering timing issues or signal degradation. As server platforms continue to evolve toward higher core counts and increased memory channels, registered DIMMs remain a foundational component of enterprise system design.

Single Rank X8 Configuration and Performance Balance

The single rank x8 configuration of this memory module provides a balance between performance efficiency and compatibility. Single rank modules often deliver lower latency and improved power efficiency compared to multi-rank alternatives, making them suitable for workloads that prioritize responsiveness and predictable memory access times. The x8 DRAM organization also aligns with ECC requirements, ensuring robust error correction without compromising performance.This configuration supports a wide range of enterprise workloads, including virtualization, database management, and application hosting. By maintaining consistent memory access patterns, single rank x8 modules contribute to optimized system behavior under sustained loads.

3200MHz PC4-25600 Performance Capabilities

The 3200MHz operating frequency places this memory category at the higher end of DDR4 performance standards. PC4-25600 bandwidth enables faster data transfers between the CPU and memory, reducing bottlenecks in memory-intensive applications. The Samsung M393A1K43DB2-CWEGY is designed to meet JEDEC specifications for DDR4-3200, ensuring compatibility and stability across supported server platforms.High-frequency memory is particularly beneficial for workloads such as in-memory databases, virtualization clusters, high-performance computing, and real-time analytics. By delivering increased bandwidth, this category allows processors to maintain high utilization rates, improving overall system efficiency and workload throughput.

Latency Optimization and Workload Responsiveness

In addition to raw bandwidth, memory latency plays a crucial role in system performance. DDR4 registered memory modules are engineered to provide consistent latency characteristics, even under heavy load. The Samsung M393A1K43DB2-CWEGY offers predictable timing behavior that supports latency-sensitive applications such as transaction processing systems and enterprise resource planning platforms.This category ensures that memory access delays remain within acceptable limits, contributing to smoother application performance and reduced response times in multi-user environments.

288-Pin RDIMM Form Factor and Server Compatibility

The 288-pin RDIMM form factor is the industry standard for DDR4 registered memory used in servers and enterprise workstations. This physical design ensures compatibility with a wide range of server motherboards and platforms. The Samsung M393A1K43DB2-CWEGY adheres to these specifications, allowing seamless integration into existing infrastructure.This category is supported by major server vendors and chipset manufacturers, making it a reliable choice for system upgrades and new deployments. The standardized pin layout and electrical characteristics ensure consistent performance across supported platforms, simplifying procurement and deployment processes.

Platform Support and Enterprise System Integration

DDR4 RDIMM memory modules are designed to work with enterprise-grade CPUs and chipsets that support registered memory. The Samsung M393A1K43DB2-CWEGY is compatible with a wide range of Intel Xeon Scalable processors and AMD EPYC platforms, enabling flexible deployment across different server architectures.This category supports advanced features such as memory mirroring, sparing, and interleaving, which enhance system resilience and performance. By integrating seamlessly with server firmware and BIOS configurations, registered memory ensures optimal system operation.

Power Efficiency and Thermal Management Benefits

Operating at 1.2V, DDR4 registered memory offers significant power efficiency improvements compared to previous generations. Reduced voltage translates into lower power consumption and heat generation, which are critical considerations in high-density data centers. The Samsung M393A1K43DB2-CWEGY contributes to energy-efficient server operation, helping organizations manage operational costs and thermal constraints.This category supports sustainable IT initiatives by enabling higher performance per watt. Efficient thermal behavior also reduces the strain on cooling systems, improving overall data center efficiency and reliability.

Continuous Operation and Long-Term Stability

Enterprise memory modules are designed for continuous 24/7 operation under demanding conditions. The Samsung M393A1K43DB2-CWEGY is manufactured using high-quality DRAM components and rigorous testing processes to ensure long-term stability. This category supports extended duty cycles, making it suitable for mission-critical systems that cannot afford downtime.Long-term reliability is further enhanced by ECC functionality and registered buffering, which work together to minimize error rates and maintain consistent system behavior over time.

Manufacturing Quality and Samsung Memory Expertise

Samsung is a globally recognized leader in memory manufacturing, known for producing high-quality DRAM solutions for enterprise and consumer markets. The Samsung M393A1K43DB2-CWEGY benefits from advanced manufacturing processes, strict quality control, and extensive validation testing. This category reflects Samsung’s commitment to delivering reliable and high-performance memory solutions for demanding environments.Enterprise customers rely on consistent quality and supply chain stability, both of which are strengths of Samsung’s memory portfolio. This category is designed to meet stringent industry standards and compatibility requirements, ensuring dependable performance across diverse system configurations.

JEDEC Compliance and Industry Standards

Compliance with JEDEC standards ensures that DDR4 registered memory modules meet established specifications for performance, voltage, and compatibility. The Samsung M393A1K43DB2-CWEGY adheres to these standards, providing assurance that it will operate reliably within supported platforms.This category benefits from standardized testing and validation, reducing the risk of compatibility issues and simplifying system integration for enterprise IT teams.

Enterprise Memory Category Value Proposition

The DDR4 RDIMM memory category offers a compelling value proposition for organizations that prioritize reliability, scalability, and performance. The Samsung M393A1K43DB2-CWEGY delivers balanced memory capacity, high-frequency operation, and enterprise-grade features that support a wide range of workloads.By investing in registered ECC memory, businesses can achieve greater system stability, reduced downtime, and improved application performance. This category remains a cornerstone of modern server architecture, enabling organizations to build robust and future-ready IT infrastructures.

Optimized Memory Performance for Virtualized Environments

Virtualized environments place unique demands on system memory, requiring consistent performance and efficient resource allocation. DDR4 registered memory supports virtualization platforms by providing predictable latency and high bandwidth, enabling multiple virtual machines to operate simultaneously without performance degradation.The Samsung M393A1K43DB2-CWEGY fits seamlessly into virtualized server deployments, supporting dynamic workload allocation and efficient memory management.

Foundation for Mission-Critical Computing

Mission-critical systems demand memory solutions that deliver unwavering reliability and accuracy. This category of DDR4 RDIMM memory provides the foundation for such systems, supporting continuous operation and safeguarding data integrity. The Samsung M393A1K43DB2-CWEGY exemplifies the qualities required for enterprise computing, making it a dependable choice for organizations that cannot compromise on performance or reliability.