Samsung M426R4GA3BB0-CQKOD 32GB 4800MHz PC5-38400 DDR5 SDRAM 262-Pin CL46 ECC Memory

Details of Samsung 32GB DDR5 Memory Module

The Samsung M426R4GA3BB0-CQKOD is a high-performance 32GB DDR5 SDRAM module designed for speed, reliability, and efficiency. This advanced memory solution enhances computing power with cutting-edge specifications.

General Information

• Brand: Samsung
• Model Number: M426R4GA3BB0-CQKOD
• Device Type: 32GB DDR5 SDRAM Module

Technical Specifications

Core Features

• Capacity: 32GB
• Technology: DDR5 SDRAM
• Modules: 1 x 32GB

Performance Details

• Bus Speed: 4800Mbps DDR5-4800 / PC5-38400
• Data Integrity: ECC (Error-Correcting Code)
• Latency: CL46
• Rank: 2Rx8

Physical Characteristics

Form Factor

• Type: 262-pin SO-DIMM

Dimensions & Weight

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

M426R4GA3BB0-CQKOD DDR5 Memory Module Overview

The Samsung M426R4GA3BB0-CQKOD 32GB PC5-38400 DDR5-4800Mbps 2Rx8 Memory module represents a mature implementation of next-generation DDR5 memory technology, designed to meet the demands of contemporary computing environments that prioritize bandwidth, efficiency, and long-term reliability. As part of the DDR5 memory category, this module reflects the architectural shift from previous DDR4 standards toward a memory ecosystem capable of supporting higher data rates, improved power management, and greater scalability across desktop workstations, professional systems, and compatible enterprise-grade platforms.

DDR5 memory introduces a fundamental redesign of memory signaling and internal organization, enabling higher throughput without sacrificing stability. The PC5-38400 rating associated with this module indicates a theoretical bandwidth that aligns with 4800Mbps transfer speeds, delivering a significant performance uplift over earlier memory generations. This improvement directly supports modern processors that rely on faster memory subsystems to maintain optimal instruction pipelines, reduce latency bottlenecks, and enhance multitasking efficiency.

Samsung Memory Excellence and Quality Control

Samsung has long been recognized as a global leader in semiconductor manufacturing, and the M426R4GA3BB0-CQKOD memory module exemplifies the company’s commitment to precision engineering and rigorous quality standards. Each memory module is manufactured using advanced fabrication processes that emphasize signal integrity, thermal consistency, and component-level reliability. Samsung’s vertically integrated production model ensures tight control over DRAM die manufacturing, module assembly, and validation procedures.

Within the broader DDR5 memory category, Samsung modules are frequently selected for systems that demand predictable performance under sustained workloads. This includes professional content creation systems, data-intensive applications, and computing environments where memory stability directly impacts uptime and productivity. The manufacturing consistency associated with Samsung memory also makes these modules a preferred choice for system integrators and IT professionals seeking long-term deployment confidence.

Part Number Identification and Category Classification

The M426R4GA3BB0-CQKOD designation identifies this memory module as a 32GB DDR5 unit configured with a dual-rank x8 architecture. Within the category of DDR5 UDIMM memory, this classification helps system builders and administrators quickly match compatible components to supported motherboards and processors. Accurate part identification is particularly important in DDR5 environments, where platform compatibility and firmware support play critical roles in system stability.

By adhering to JEDEC DDR5 specifications, this module integrates seamlessly into supported systems without requiring proprietary configurations or manual tuning. This standardized approach reinforces its position within the mainstream DDR5 memory category while still offering the advanced performance characteristics expected from modern high-capacity memory modules.

High-Capacity 32GB Configuration

A 32GB memory capacity places this module firmly within the high-capacity segment of the DDR5 memory category. This capacity level is particularly beneficial for users who operate memory-intensive applications such as virtualization platforms, large-scale data analysis tools, advanced design software, and modern game engines. With increased memory headroom, systems can maintain responsiveness even when handling multiple concurrent processes.

In professional computing scenarios, higher memory capacity reduces the need for frequent disk access, minimizing performance degradation associated with paging and swapping. The 32GB configuration also supports future scalability, allowing systems to accommodate evolving software requirements without immediate hardware upgrades. This makes the module well-suited for both current and forward-looking system designs.

Dual-Rank 2Rx8 Architecture Advantages

The 2Rx8 memory organization refers to a dual-rank configuration with x8 DRAM chips, a design choice that can enhance memory access efficiency in supported platforms. Dual-rank modules often provide improved memory interleaving, allowing the memory controller to optimize data access patterns and reduce effective latency under certain workloads. This architectural benefit aligns with the broader DDR5 category’s emphasis on maximizing throughput and efficiency.

While performance gains from dual-rank configurations depend on system architecture and workload characteristics, many modern processors are designed to leverage these configurations effectively. As a result, the M426R4GA3BB0-CQKOD module fits naturally into performance-oriented memory categories without introducing compatibility complexity.

DDR5-4800 Characteristics and Bandwidth Scaling

Operating at 4800Mbps, this DDR5 module delivers a substantial increase in data transfer rates compared to previous DDR4 standards. Within the PC5-38400 classification, the memory provides ample bandwidth to support modern CPUs that rely on high-speed data access for tasks such as real-time rendering, simulation workloads, and high-frequency transactional processing. This performance tier represents a balanced entry point into DDR5, offering both speed and stability.

The increased bandwidth of DDR5-4800 memory directly contributes to smoother multitasking experiences and improved application responsiveness. As software developers continue to optimize applications for multi-core and multi-threaded architectures, memory speed becomes an increasingly critical factor in overall system performance. This module’s placement within the DDR5-4800 category ensures compatibility with a wide range of current-generation platforms.

Power Management Innovations in DDR5 Memory Modules

One of the defining characteristics of the DDR5 memory category is the introduction of on-module power management. The Samsung M426R4GA3BB0-CQKOD module incorporates these advancements to deliver more efficient power distribution and improved voltage regulation. By shifting power management responsibilities closer to the memory module, DDR5 reduces electrical interference and enhances overall system efficiency.

Improved power efficiency not only contributes to lower energy consumption but also supports better thermal performance. Systems equipped with DDR5 memory can maintain stable operating temperatures even under sustained workloads, reducing the need for aggressive cooling solutions. This makes DDR5 memory particularly attractive for compact workstations and densely populated system configurations.

Compatibility with Modern Platforms and Chipsets

As part of the DDR5 UDIMM memory category, the Samsung M426R4GA3BB0-CQKOD module is designed for compatibility with motherboards and processors that support DDR5 technology. This includes a range of contemporary desktop and workstation platforms that have transitioned to DDR5 as their primary memory standard. Proper BIOS support and chipset compatibility ensure seamless integration without the need for specialized configuration.

System builders and IT professionals benefit from the standardized nature of this module, as it simplifies inventory management and reduces deployment complexity. The module’s adherence to JEDEC specifications ensures predictable behavior across compatible systems, making it a reliable choice for both individual upgrades and large-scale deployments.

Market Positioning within the DDR5 Memory Category

Within the broader DDR5 memory market, the Samsung M426R4GA3BB0-CQKOD module occupies a position that emphasizes reliability, compatibility, and balanced performance. Rather than targeting niche overclocking segments, this module is designed to deliver consistent results across a wide range of use cases. This positioning makes it attractive to users who value stability and manufacturer support over experimental performance tuning.

Samsung’s established presence in the memory market also contributes to strong ecosystem support, including firmware compatibility and platform validation. As DDR5 adoption continues to expand, modules like this one serve as foundational components in systems that prioritize dependable operation and long-term value.