M425R2GA3BB0-CQKOL Samsung 16GB 4800MHz 2Rx8 DDR5 262-Pin SODIMM ECC RAM

Samsung DDR5 SODIMM Memory Module 

The Samsung M425R2GA3BB0-CQKOL is a high-performance 16GB DDR5 SDRAM memory module engineered for modern notebooks, compact workstations, and small form factor enterprise systems. Built with Samsung’s advanced semiconductor expertise, this DDR5 SODIMM delivers faster bandwidth, improved efficiency, and enhanced reliability compared to previous-generation DDR4 laptop memory. It is optimized to support demanding multitasking environments, data-driven applications, and next-generation mobile platforms.

Manufacturer and Product Identification

• Brand: Samsung
• Manufacturer Part Number: M425R2GA3BB0-CQKOL
• Product Type: DDR5 SDRAM Memory Module
• Module Capacity: 16GB Single Module

Optimized for Modern Platforms

• Designed for DDR5-enabled laptops and compact systems
• Improved data rates over DDR4 SODIMM memory
• Supports next-generation Intel and AMD mobile chipsets

Module Configuration Details

• Total Memory Size: 16GB
• Module Layout: 1 x 16GB
• Rank Structure: Dual Rank (2Rx8)

Memory Speed and Standard

• Memory Speed: 4800 MHz
• Memory Standard: DDR5-4800 / PC5-38400
• Technology: DDR5 SDRAM

SODIMM Physical Specifications

• Form Factor: SODIMM
• Pin Count: 262-Pin
• Compact design for mobile platforms

Error Checking Specifications

• Error Checking: Non-ECC
• Signal Type: Unbuffered
• Designed for consumer and business-class systems

Recommended System Environments

• Business and enterprise laptops
• Mobile workstations
• Mini PCs and small form factor systems
• Multitasking and data-intensive applications

Samsung M425R2GA3BB0-CQKOL 16GB DDR5 SODIMM Memory

The Samsung M425R2GA3BB0-CQKOL 16GB DDR5 4800MHz 2Rx8 ECC SODIMM memory module belongs to the advanced category of next-generation DDR5 small outline dual in-line memory modules engineered for enterprise-grade notebooks, mobile workstations, compact servers, and high-density embedded systems. This category represents a major evolution in system memory technology, delivering substantial improvements in bandwidth efficiency, power management, reliability, and scalability when compared to previous DDR4 SODIMM generations. DDR5 SODIMM memory modules are designed to meet the demands of modern computing workloads that require fast data access, stable performance under sustained load, and improved signal integrity in space-constrained environments.

Within this category, ECC-enabled DDR5 SODIMM modules play a critical role in professional and enterprise environments where data accuracy, system uptime, and operational integrity are non-negotiable. Samsung’s engineering expertise positions this memory solution as part of a high-reliability subcategory focused on mission-critical mobile and edge computing platforms. These memory modules are commonly deployed in systems handling virtualization, real-time analytics, AI inference at the edge, software development workloads, and database-driven applications where memory errors can lead to instability or data corruption.

DDR5 Memory Architecture and Technological Advancements

Evolution from DDR4 to DDR5 SODIMM Platforms

The transition from DDR4 to DDR5 SODIMM memory represents a fundamental architectural shift rather than an incremental upgrade. DDR5 introduces a dual-channel architecture per module, allowing each SODIMM to operate as two independent 32-bit channels instead of a single 64-bit channel. This structural enhancement improves memory access parallelism and reduces latency bottlenecks, particularly in multi-core processors commonly found in modern mobile workstations and compact servers.

DDR5 also operates at significantly higher base frequencies, with 4800MHz representing the entry-level speed for DDR5 platforms. This increase in data transfer rate enables faster execution of memory-intensive tasks such as compiling large codebases, rendering complex graphics, and processing high-volume transactional workloads. The Samsung M425R2GA3BB0-CQKOL module is engineered to leverage these architectural improvements while maintaining thermal stability and consistent signal quality.

On-Die ECC and Enhanced Signal Integrity

DDR5 memory integrates on-die error correction to improve manufacturing yield and internal data reliability. While on-die ECC operates at the chip level and is transparent to the system, the Samsung M425R2GA3BB0-CQKOL module further enhances reliability by incorporating full ECC functionality at the module level. This combination allows the memory to detect and correct single-bit errors and detect multi-bit errors during data transmission between the memory and the processor.

Enhanced signal integrity is another defining characteristic of DDR5 memory modules. Improved channel equalization, optimized trace layouts, and advanced power delivery designs reduce noise and interference, enabling stable operation at higher frequencies. These attributes are essential in SODIMM form factors where space constraints and dense component placement can otherwise compromise performance.

ECC SODIMM Memory for Reliability-Critical Applications

Error Correction Code Memory Fundamentals

ECC memory is designed to identify and correct memory errors that occur during data storage or transmission. In professional and enterprise environments, even a single uncorrected memory error can result in system crashes, corrupted datasets, or unpredictable application behavior. ECC SODIMM modules such as the Samsung M425R2GA3BB0-CQKOL are specifically engineered to mitigate these risks by automatically correcting single-bit errors in real time.

This level of protection is especially important in mobile workstations and compact servers used for scientific research, financial modeling, healthcare imaging, and industrial automation. ECC memory ensures that computational results remain accurate and that systems can operate continuously without interruption caused by memory-related faults.

ECC Compatibility in Mobile and Embedded Systems

While ECC memory was traditionally limited to large servers and workstations, modern mobile processors and embedded platforms increasingly support ECC SODIMM modules. This trend reflects the growing demand for enterprise-grade reliability in portable and edge computing environments. The Samsung M425R2GA3BB0-CQKOL module is optimized for compatibility with ECC-capable DDR5 platforms, enabling system designers to deploy reliable memory configurations in space-efficient designs.

In embedded systems, ECC memory is often required to meet industry certifications and regulatory standards. Applications in telecommunications infrastructure, transportation systems, and industrial control environments benefit from the enhanced fault tolerance provided by ECC DDR5 SODIMM memory.

Performance Characteristics of 4800MHz DDR5 SODIMM Memory

High-Speed Data Transfer and Bandwidth Efficiency

Operating at 4800MHz, this DDR5 SODIMM memory module delivers a substantial increase in data throughput compared to previous-generation memory. Higher bandwidth allows processors to access data more quickly, reducing wait times and improving overall system responsiveness. This performance advantage is particularly noticeable in multitasking scenarios where multiple applications compete for memory resources.

The increased bandwidth also benefits graphics-intensive workloads, including 3D modeling, video editing, and visualization tasks that rely on fast memory access. For systems using integrated graphics, DDR5 memory speed plays a critical role in determining graphics performance.

Latency Optimization and Power Efficiency

Despite higher operating frequencies, DDR5 memory introduces architectural optimizations that help manage latency effectively. Improved command scheduling and burst length enhancements enable more efficient data transfers, balancing raw speed with practical responsiveness. The Samsung M425R2GA3BB0-CQKOL module is designed to maintain stable latency characteristics under sustained workloads.

Power efficiency is another defining feature of DDR5 memory. Operating at a lower voltage than DDR4, DDR5 reduces overall power consumption while delivering higher performance. This efficiency is especially important in mobile workstations and compact servers where thermal management and battery life are critical considerations.

16GB Capacity for Scalable System Design

A 16GB DDR5 SODIMM capacity represents a balanced choice for modern enterprise and professional systems. This capacity supports demanding multitasking environments, virtual machines, and memory-intensive applications while allowing scalability through additional SODIMM slots. System designers can deploy multiple 16GB modules to achieve higher total memory capacities without compromising performance or reliability.

For mobile workstations and embedded platforms, 16GB ECC DDR5 memory provides sufficient headroom for future software updates and evolving workload requirements. This makes the module a versatile option for long-term deployments.

262-Pin SODIMM Form Factor and Physical Design

Compact Memory Solutions for Space-Constrained Systems

The 262-pin SODIMM form factor is specifically designed for compact computing platforms where space efficiency is essential. This form factor enables high-density memory configurations in laptops, small form factor servers, and embedded systems. Despite its compact size, the SODIMM design maintains robust electrical connectivity and thermal performance.

Samsung’s manufacturing precision ensures that the M425R2GA3BB0-CQKOL module meets stringent mechanical tolerances, enabling reliable installation and long-term durability in portable and industrial environments.

Thermal Stability and Operational Reliability

Thermal management is a critical consideration for high-speed DDR5 memory modules. The Samsung M425R2GA3BB0-CQKOL module is engineered to operate within specified temperature ranges while maintaining consistent performance. Advanced PCB materials and optimized component placement contribute to effective heat dissipation.

Stable thermal performance reduces the risk of throttling and extends the operational lifespan of the memory module, making it suitable for continuous operation in demanding environments.

Samsung Memory Engineering and Quality Assurance

Advanced Manufacturing Processes

Samsung is a global leader in semiconductor manufacturing, and its DDR5 memory products benefit from advanced fabrication technologies and rigorous quality control processes. Each memory module undergoes extensive testing to ensure compliance with industry standards and compatibility with a wide range of platforms.

The M425R2GA3BB0-CQKOL module reflects Samsung’s commitment to delivering high-performance, reliable memory solutions that meet the needs of enterprise and professional users.

Validation and Platform Compatibility

Comprehensive validation processes ensure that Samsung DDR5 ECC SODIMM memory modules are compatible with leading processor architectures and chipset platforms. This validation reduces deployment risks and simplifies system integration for OEMs and enterprise IT teams.

Compatibility testing includes stress testing under various workloads, thermal conditions, and power scenarios to ensure stable operation throughout the product lifecycle.

Use Cases and Deployment Scenarios

Mobile Workstations and Professional Laptops

In mobile workstations, DDR5 ECC SODIMM memory enables professionals to run complex applications with confidence. Engineers, designers, and developers benefit from faster load times, smoother multitasking, and enhanced system stability. ECC functionality ensures that critical projects remain protected from memory-related errors.

Compact Servers and Edge Computing Platforms

Compact servers and edge computing systems require a balance of performance, reliability, and efficiency. The Samsung M425R2GA3BB0-CQKOL module addresses these requirements by delivering high-speed memory access with ECC protection in a space-efficient form factor. This makes it suitable for edge analytics, content delivery, and localized data processing.

Future-Proofing with DDR5 ECC SODIMM Memory

Scalability and Long-Term Platform Support

DDR5 memory represents the foundation for future computing platforms, and ECC-enabled SODIMM modules ensure that systems remain reliable as workloads grow more complex. The Samsung M425R2GA3BB0-CQKOL module supports scalable memory configurations, enabling system upgrades without architectural limitations.

Alignment with Emerging Technologies

Emerging technologies such as artificial intelligence, machine learning, and advanced virtualization place increasing demands on system memory. DDR5 ECC SODIMM memory provides the bandwidth, efficiency, and reliability required to support these technologies in mobile and embedded environments.