M393A2G40DB0-CPB Samsung 16GB DDR4 SDRAM 2133MHz RAM.

Samsung M393A2G40DB0-CPB 16GB DDR4 Memory

The Samsung M393A2G40DB0-CPB 16GB DDR4 SDRAM module is a dependable, enterprise-class memory solution engineered for server and workstation environments that demand stability, data accuracy, and consistent performance. Designed with ECC Registered technology, this RAM module supports mission-critical workloads, virtualization platforms, database operations, and enterprise applications where uptime and reliability are essential.

General Information

• Manufacturer: Samsung
• Model Number: M393A2G40DB0-CPB
• Product Category: DDR4 ECC Registered RAM
• Memory Type: Server / Workstation Memory

Technical Specifications

• Total Capacity: 16GB
• Module Configuration: 1 x 16GB DIMM
• Memory Architecture: Dual Rank x4
• Memory Speed: 2133 MT/s
• Bandwidth Rating: PC4-17000
• CAS Latency: CL15
• DIMM Type: 288-pin RDIMM
• Memory Voltage: 1.2V
• Installation: Plug-and-play in supported systems

Shipping Dimensions and Weight

• Shipping Height: 1.00 inch
• Shipping Depth: 6.75 inches
• Shipping Weight: 0.20 lb

Samsung M393A2G40DB0-CPB 16GB Memory Overview

The Samsung M393A2G40DB0-CPB 16GB DDR4 SDRAM 2133MHz PC4-17000 ECC Registered RAM is part of the enterprise-class server memory category engineered for reliability, scalability, and sustained performance. This category focuses on memory solutions specifically designed for server platforms, enterprise workstations, and mission-critical computing environments where data integrity and system stability are essential. DDR4 ECC Registered memory modules are built to handle continuous workloads, high memory density requirements, and multi-socket processor architectures commonly found in modern data centers.Enterprise DDR4 registered memory differs significantly from consumer-grade memory due to its emphasis on error correction, signal buffering, and compatibility with professional server chipsets. The Samsung M393A2G40DB0-CPB represents a balanced configuration within this category, offering 16GB capacity combined with 2133MHz operating speed, which aligns with JEDEC standards for dependable server performance.

DDR4 SDRAM Architecture and Technological Evolution

DDR4 SDRAM technology introduced major advancements over previous memory generations by improving bandwidth efficiency, lowering operating voltage, and enhancing internal memory architecture. With an operating voltage of 1.2V, DDR4 memory significantly reduces power consumption while maintaining consistent performance levels under load. The Samsung M393A2G40DB0-CPB leverages these architectural improvements to deliver reliable memory performance optimized for enterprise environments.The DDR4 architecture incorporates increased bank groups and improved burst lengths, allowing more data to be transferred per clock cycle. This enables servers to handle parallel workloads more effectively, which is critical in multi-core processor environments. The enterprise DDR4 memory category emphasizes predictable behavior and long-term stability, ensuring that systems can operate continuously without performance degradation.

JEDEC Compliance and Standardized Performance

Compliance with JEDEC standards is a defining characteristic of enterprise DDR4 memory modules. The Samsung M393A2G40DB0-CPB adheres to PC4-17000 specifications, ensuring stable operation at 2133MHz across supported platforms. This standardized approach allows system integrators and IT professionals to deploy memory modules with confidence, knowing that compatibility and performance expectations will be met.JEDEC compliance also ensures consistent latency behavior and voltage regulation, which are critical for maintaining system reliability. Enterprise memory categories prioritize adherence to industry standards to minimize compatibility risks and support long-term deployment strategies.

ECC Registered Memory and Data Integrity Assurance

Error Correcting Code functionality is a cornerstone of the ECC Registered memory category. ECC memory actively detects and corrects single-bit errors while identifying multi-bit errors that could compromise data integrity. The Samsung M393A2G40DB0-CPB integrates ECC at the hardware level, making it suitable for applications where data accuracy is critical and system errors cannot be tolerated.This category is essential for enterprise workloads such as database management, virtualization, enterprise resource planning, and financial transaction processing. By reducing the likelihood of data corruption, ECC Registered memory helps prevent system crashes, application failures, and silent data errors that could otherwise go unnoticed.

Registered DIMM Buffering and Signal Stability

Registered DIMM memory modules incorporate a register that buffers command and address signals between the memory controller and DRAM chips. This design significantly improves signal integrity, especially in systems with multiple memory modules installed. The Samsung M393A2G40DB0-CPB benefits from this registered architecture, enabling servers to support higher memory capacities without compromising stability.This buffering mechanism reduces electrical load on the memory controller, allowing enterprise systems to populate more DIMM slots per channel. As a result, registered memory is a preferred choice for dual-socket and multi-socket server configurations that demand scalability and consistent performance.

16GB Capacity and Enterprise Workload Optimization

The 16GB capacity of this DDR4 ECC Registered memory module places it within a versatile segment of the enterprise memory category. This capacity is well-suited for balanced server configurations that require sufficient memory resources without excessive overprovisioning. The Samsung M393A2G40DB0-CPB supports workloads that benefit from moderate memory density combined with stable performance characteristics.In virtualized environments, 16GB memory modules allow administrators to allocate memory efficiently across multiple virtual machines. This category supports memory pooling strategies that improve resource utilization and enable flexible workload management.

Compatibility with Scalable Server Architectures

Enterprise DDR4 Registered memory is designed to work seamlessly with modern server processors and chipsets. The Samsung M393A2G40DB0-CPB is compatible with a wide range of Intel Xeon and AMD EPYC platforms that support DDR4 ECC Registered DIMMs. This broad compatibility ensures that the memory category can be deployed across diverse server infrastructures.Scalable server architectures benefit from registered memory by allowing higher DIMM population per memory channel. This enables organizations to expand memory capacity as workloads grow, extending the useful lifespan of server hardware.

2133MHz PC4-17000 Performance Characteristics

The 2133MHz operating frequency of PC4-17000 DDR4 memory represents a stable and widely supported performance tier within the enterprise memory category. This frequency is optimized for reliability and efficiency, making it ideal for systems that prioritize consistent operation over peak bandwidth. The Samsung M393A2G40DB0-CPB delivers dependable performance suitable for long-term enterprise deployment.While higher-frequency memory options exist, 2133MHz remains a common choice for compatibility with legacy server platforms and environments where validated stability is essential. This category ensures predictable performance under sustained workloads, which is critical for enterprise applications.

Latency Behavior and System Responsiveness

Memory latency plays a crucial role in overall system responsiveness. The Samsung M393A2G40DB0-CPB operates with CL15 latency, providing balanced access times that support a wide range of enterprise workloads. This latency profile ensures that memory access delays remain consistent, contributing to smooth application performance.Enterprise memory categories emphasize stable latency behavior rather than aggressive timing optimizations. This approach reduces the risk of timing-related errors and enhances system reliability during continuous operation.

288-Pin RDIMM Form Factor and Physical Design

The 288-pin RDIMM form factor is the standard physical design for DDR4 Registered memory used in servers and enterprise workstations. The Samsung M393A2G40DB0-CPB conforms to this standard, ensuring compatibility with server motherboards designed for DDR4 ECC Registered DIMMs. This form factor supports reliable electrical connections and efficient signal transmission.The standardized physical design simplifies system integration and maintenance, allowing IT teams to replace or upgrade memory modules without compatibility concerns. This category benefits from widespread industry adoption, making it a reliable choice for enterprise deployments.

Thermal Characteristics and Operating Stability

Enterprise DDR4 memory modules are engineered to operate within defined thermal limits under continuous load. The Samsung M393A2G40DB0-CPB is designed to maintain stable performance across a wide range of operating conditions. Efficient thermal behavior reduces the risk of overheating and contributes to overall system longevity.This category supports deployment in high-density server environments where effective thermal management is essential. Lower operating voltage and optimized power consumption help minimize heat generation.

Power Efficiency and Energy-Conscious Data Centers

Power efficiency is a critical consideration in modern data centers. DDR4 Registered memory operates at 1.2V, offering significant power savings compared to earlier DDR3 modules. The Samsung M393A2G40DB0-CPB contributes to reduced energy consumption while delivering consistent performance.This category supports energy-efficient server designs that help organizations manage operational costs and meet sustainability goals. Reduced power draw also alleviates cooling requirements, improving overall data center efficiency.

Continuous Operation and Reliability Engineering

Enterprise memory modules are designed for continuous 24/7 operation in demanding environments. The Samsung M393A2G40DB0-CPB undergoes rigorous validation and testing to ensure long-term reliability. This category prioritizes component quality and manufacturing consistency to minimize failure rates.Reliability engineering is a defining feature of enterprise DDR4 ECC Registered memory, ensuring that systems remain operational even under heavy workloads and extended duty cycles.

Samsung Manufacturing Expertise and Quality Assurance

Samsung is a globally recognized leader in memory manufacturing, known for its advanced fabrication processes and strict quality control standards. The Samsung M393A2G40DB0-CPB benefits from Samsung’s extensive experience in producing enterprise-grade DRAM solutions. This category reflects a commitment to reliability, consistency, and performance.Enterprise customers value predictable supply chains and validated components, both of which are strengths of Samsung’s memory portfolio. This category is designed to meet the expectations of professional IT environments.

Long-Term Platform Support and Lifecycle Value

Enterprise memory investments are often evaluated based on long-term value and platform support. The DDR4 ECC Registered memory category offers extended lifecycle compatibility, ensuring that memory modules remain usable across multiple server generations. The Samsung M393A2G40DB0-CPB supports this long-term strategy by adhering to industry standards.This approach helps organizations maximize return on investment by reducing the frequency of hardware replacements and simplifying upgrade paths.

Optimized Memory Foundation for Enterprise Servers

Enterprise servers rely on memory solutions that provide a balance of capacity, performance, and reliability. DDR4 ECC Registered memory serves as the foundation for these systems, enabling stable operation and efficient workload processing. The Samsung M393A2G40DB0-CPB fits seamlessly into this role.This category supports a wide range of deployment scenarios, from small enterprise servers to large-scale data center infrastructures.

Reliable Infrastructure Component for Professional Computing

The DDR4 ECC Registered memory category represents a critical infrastructure component for professional computing environments. By combining error correction, registered buffering, and standardized performance, this category ensures dependable system operation. The Samsung M393A2G40DB0-CPB exemplifies the qualities required for enterprise memory, making it a trusted choice for organizations that prioritize stability, data integrity, and long-term performance.