M393A2K43DB3-CWESM Samsung 16GB 3200MBPS PC4-25600 DDR4 SDRAM RDIMM Memory

Samsung M393A2K43DB3-CWESM 16GB DDR4 RDIMM Memory Module Overview

The Samsung M393A2K43DB3-CWESM is a high-performance 16GB DDR4 SDRAM memory module designed for enterprise servers and workstations. Engineered with precision, it delivers consistent reliability, superior speed, and optimized efficiency for demanding computing environments. This memory module is ideal for IT professionals seeking robust, error-correcting, and registered memory solutions that enhance system stability and performance.

Key Features of Samsung M393A2K43DB3-CWESM

• Capacity: 16GB per module, ideal for scaling server memory without compromising performance.
• Speed: 3200MBPS DDR4 ensures rapid data access and improved latency for intensive applications.
• Type: Registered DIMM (RDIMM), designed to enhance signal integrity and stability in multi-channel memory configurations.
• Compatibility: Fully compliant with PC4-25600 specification for wide server compatibility.
• Reliability: Integrated error correction (ECC) to detect and correct memory errors, enhancing uptime.
• Energy Efficiency: Optimized for low power consumption without sacrificing performance, supporting greener data center operations.

Technical Features of Samsung 16GB DDR4 Memory

High-Speed Data Transfer

Operating at a bus speed of 3200Mbps (DDR4-3200 / PC4-25600), this module ensures rapid data transfer and seamless multitasking. The enhanced bandwidth supports modern applications, virtualization, and memory-intensive workloads.

Error-Correcting Code (ECC) Reliability

Equipped with ECC (Error-Correcting Code) technology, the Samsung RDIMM module detects and corrects memory errors automatically, minimizing data corruption risks and maintaining critical server operations without interruptions.

Registered Memory Design

The Registered (Buffered) architecture enhances signal integrity and improves system reliability, particularly in servers with multiple memory modules. This feature ensures stable performance under heavy workloads and extended operation.

Optimized Latency

With CAS Latency CL22, the module provides balanced speed and responsiveness, ensuring efficient processing and low latency for complex applications and high-performance computing tasks.

Technical Specifications

Memory Capacity and Configuration

This memory module offers a 16GB capacity in a 1x16GB configuration, making it easy to scale server memory as needed. It supports dual-rank (2Rx8) design for optimal data handling and performance across multiple channels.

DDR4 Technology

Samsung’s DDR4 SDRAM ensures high-speed operation while reducing power consumption. Operating at 1.2V, it provides energy-efficient memory performance without sacrificing reliability.

Pin Count and Compatibility

The module features 288-pin RDIMM form factor, compatible with a wide range of servers and workstations. Its design supports easy installation and system upgrades, ensuring seamless integration with enterprise hardware.

Advantages of Samsung RDIMM Memory Modules

• Enhanced stability for mission-critical applications and server workloads.
• Efficient power consumption with 1.2V DDR4 technology.
• Automatic error correction through ECC to prevent data loss.
• High-speed performance suitable for virtualization and database servers.
• Scalable dual-rank architecture supporting multi-module configurations.
• Reliable operation in enterprise environments under continuous load.

Use Cases for Samsung 16GB DDR4 RDIMM

Enterprise Servers

Ideal for high-performance servers, the Samsung M393A2K43DB3-CWESM module ensures data integrity and speed, enabling uninterrupted operations for critical business applications.

Workstations and Virtualization

Perfect for graphics-intensive workstations and virtualized environments, this RDIMM memory module handles multiple tasks simultaneously, delivering smooth and efficient computing performance.

Data Center Applications

Designed for large-scale deployments, the module provides the stability and reliability required in modern data centers, supporting cloud computing, databases, and virtualization workloads with consistent efficiency.

Reliability and Durability

Built with Samsung’s stringent quality standards, the memory module ensures long-term durability and dependable performance. Its robust design reduces the likelihood of system crashes and memory-related errors, making it a preferred choice for IT professionals managing critical workloads.

Performance Optimization

The combination of 3200Mbps speed, dual-rank configuration, and ECC support enhances overall server performance. Users experience faster data access, improved multitasking capabilities, and smoother application execution.

Enhancing Server Efficiency with Samsung RDIMM

The Samsung M393A2K43DB3-CWESM memory module is designed to optimize server performance, enhance reliability, and ensure seamless scalability. IT professionals can rely on its robust design for mission-critical applications, virtualized workloads, and data-intensive tasks. With Samsung’s commitment to quality and innovation, this module provides unmatched stability, energy efficiency, and high-speed memory performance for modern computing infrastructures.

The Samsung M393A2K43DB3-CWESM represents a pinnacle in high-performance server memory solutions. Engineered with precision, this 16GB DDR4 RDIMM memory module is tailored for enterprise-grade servers and mission-critical applications. Operating at 3200MBPS, it offers unparalleled speed, reliability, and energy efficiency for demanding workloads. The module adheres to PC4-25600 standards, ensuring seamless compatibility with a broad spectrum of server platforms.

Performance Attributes

The Samsung M393A2K43DB3-CWESM module integrates cutting-edge DDR4 technology to deliver superior throughput and reliability. Its technical parameters have been meticulously optimized to satisfy the rigorous demands of modern servers and data-intensive environments.

Memory Architecture and Organization

This 16GB RDIMM utilizes a dual-rank architecture, providing a balanced mix of bandwidth and latency optimization. The 288-pin layout is standard for server-grade DIMMs, ensuring precise alignment and signal stability during operation. The module's registered design buffers command and address signals, significantly improving memory reliability in multi-slot configurations.

DDR4 SDRAM Advancements

DDR4 SDRAM technology elevates memory performance through higher transfer rates, reduced voltage requirements, and enhanced prefetch architecture. By operating at 3200MBPS, the Samsung module supports rapid access to large datasets, minimizing bottlenecks in memory-intensive server applications. This high-speed memory is particularly advantageous in virtualization, database management, and high-performance computing environments.

Reliability and Error Correction

In enterprise computing, uninterrupted performance is crucial. The Samsung M393A2K43DB3-CWESM incorporates Error-Correcting Code (ECC) technology, which automatically detects and corrects single-bit errors. This robust mechanism safeguards critical data against corruption, maintaining system integrity even under heavy workloads. Additionally, the RDIMM design further stabilizes memory operations across multiple DIMM configurations.

Thermal Management and Power Efficiency

Optimized for thermal efficiency, this memory module reduces heat generation while sustaining high-speed performance. Lower operational voltage contributes to energy savings, making it suitable for large-scale data centers aiming for eco-friendly solutions. The module's efficient power management ensures stable operation in environments with fluctuating power loads.

Server Compatibility and Use Cases

Samsung's M393A2K43DB3-CWESM is engineered for a wide array of server platforms. Its adherence to PC4-25600 DDR4 standards ensures seamless integration with leading server architectures. Administrators can leverage this module in single or multi-processor servers without encountering compatibility issues.

Enterprise Applications

This module is ideal for enterprise environments requiring high availability and consistent performance. Typical applications include:

• Database management systems
• Virtualization platforms such as VMware and Hyper-V
• High-performance computing clusters
• Web and application servers handling large-scale traffic
• Enterprise resource planning (ERP) and business intelligence systems

Cloud Computing and Virtualization

Cloud and virtualization workloads demand high-speed memory with low latency and maximum reliability. The Samsung 16GB RDIMM supports dense virtual machine deployments, enabling multiple virtual servers to run concurrently on a single physical host. Its ECC functionality mitigates memory errors that could otherwise disrupt cloud services.

Data Center Scalability

For data centers aiming to expand memory capacity efficiently, the Samsung M393A2K43DB3-CWESM module provides a scalable solution. Administrators can add modules incrementally, maintaining consistent performance across all memory channels. The module’s registered design ensures stability even as memory density increases in high-capacity servers.

Advantages Over Standard DIMMs

Compared to unbuffered or standard DIMMs, RDIMMs like the Samsung M393A2K43DB3-CWESM offer several advantages:

• Enhanced Stability: Buffers improve signal integrity in multi-DIMM configurations.
• Higher Memory Density: Supports greater memory capacities per channel.
• Lower System Errors: ECC detects and corrects errors, preventing data loss.
• Optimized for Servers: Designed specifically for enterprise workloads and critical applications.
• Better Thermal Performance: Efficient design reduces heat generation compared to unbuffered modules.

Performance Optimization Strategies

To fully exploit the capabilities of the Samsung M393A2K43DB3-CWESM, administrators can apply several optimization techniques:

Memory Channel Balancing

Distributing modules evenly across all memory channels enhances parallel processing efficiency. Proper channel balancing reduces latency and maximizes throughput in high-performance servers.

Leveraging ECC Capabilities

Enabling ECC in the server BIOS ensures continuous error detection and correction. This is particularly critical for applications requiring high uptime, such as financial transactions, scientific computations, and mission-critical data storage.

Temperature and Power Management

Data center environments benefit from monitoring memory module temperatures. Using Samsung RDIMMs with built-in thermal sensors allows administrators to optimize cooling strategies. Furthermore, low-voltage DDR4 modules contribute to reduced energy consumption, aligning with green computing initiatives.

Samsung’s Commitment to Quality and Reliability

Samsung has consistently led the memory market with innovation and quality assurance. The M393A2K43DB3-CWESM undergoes rigorous testing under extreme conditions to guarantee durability, reliability, and consistent performance. Samsung’s extensive quality control measures include:

• Automated memory testing for speed and data integrity
• Environmental stress testing for temperature and humidity resilience
• Lifecycle validation to ensure long-term reliability
• Strict adherence to JEDEC DDR4 standards

Enterprise Reliability Standards

Compliance with ECC and RDIMM standards positions this module as a reliable choice for enterprise-grade servers. By reducing unplanned downtime, organizations can maintain operational efficiency and protect critical data.

Comparison with Other Memory Options

When selecting server memory, it is crucial to understand the differences between RDIMM, LRDIMM, and UDIMM technologies. Samsung M393A2K43DB3-CWESM offers a balance of performance, stability, and cost-efficiency:

RDIMM vs. LRDIMM

While LRDIMMs provide higher capacity and lower electrical load, they introduce slightly higher latency. RDIMMs like the M393A2K43DB3-CWESM offer faster response times and are highly suitable for general-purpose and compute-intensive applications.

RDIMM vs. UDIMM

Unbuffered DIMMs (UDIMM) are typically used in desktops or entry-level servers. RDIMMs provide buffering that enhances stability in multi-DIMM setups, reduces system errors, and ensures ECC support, making them ideal for enterprise servers.