M329R8GA0BB0-CQKZJ Samsung 64GB RDIMM PC5-38400 Memory

Highlights of Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 Ram

The Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 4800MBPS PC5-38400 RDIMM is engineered for professional server environments that demand high reliability, improved bandwidth, and robust error correction. Designed for next-generation enterprise platforms, this module ensures exceptional stability and energy-efficient performance.

General Information

• Manufacturer: Samsung
• Part Number: M329R8GA0BB0-CQKZJ
• Product Category: Server Memory Module
• Sub Type Type: DDR5 Registered SDRAM

Technical Specifications

• Speed Rating: 4800MBPS (PC5-38400)
• Module Capacity: 64GB
• Interface: PC5-38400 / 4800MBPS
• Status: End-of-Life (EOL)
• Operating Voltage: 1.1V
• Error Correction: ECC (Error-Correcting Code) 
• Signal Type: Registered DIMM (RDIMM)
• Rank Configuration: 2Rx4 structure
• Pin Count: 288-pin DIMM

Physical Characteristics

Design Specifications

• Form Factor: 288-pin RDIMM
• Thermal Optimization: Designed for stable performance under extended workloads
• Energy Efficiency: Low-voltage 1.1V operation reduces power consumption

Supported CPU Architectures

• 4th Gen Intel Xeon Scalable processors
• 4th Gen AMD EPYC (Genoa) processors
• Any platform supporting DDR5 4800MBPS RDIMM

Compatibility

Compatible Server Platforms

• Servers supporting DDR5 Registered DIMM (RDIMM)
• Systems requiring ECC RDIMM 2Rx4 configuration
• Workstations designed for DDR5 ECC Registered modules

Overview of Samsung M329R8GA0BB0-CQKZJ 64GB 4800MBPS

The Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 4800MBPS RDIMM PC5-38400 SDRAM 288-Pin RDIMM Memory Module represents one of the most advanced server memory solutions engineered for next-generation enterprise systems, high-performance data center infrastructures, and compute-intensive workloads that demand consistent throughput and enhanced error management. This module integrates the latest DDR5 memory architecture, bringing a dramatic leap over DDR4 modules by enabling higher bandwidth, improved reliability features, and more efficient power usage. Its 4800MBps transfer rate enhances real-time application responsiveness, scalability, and system integrity across virtualization clusters, HPC frameworks, and cloud deployments that rely on maximum memory stability.

Advanced DDR5 Architecture and Performance Enhancements

The DDR5 generation behind the Samsung M329R8GA0BB0-CQKZJ 64GB RDIMM memory brings extensive enhancements designed to meet emerging industry requirements for significantly higher throughput. DDR5 introduces a dual-channel DIMM architecture, providing more efficient access paths per module and allowing greater parallelism during high-pressure computational procedures. With its 4800MBps bandwidth, the module optimizes server performance across AI computation, in-memory database applications, 4K and 8K content rendering workflows, next-generation analytics, and high-density virtualization layers.

Improved Reliability Through ECC and Registered DIMM Technology

The Samsung M329R8GA0BB0-CQKZJ module embeds full ECC data support, enabling the system to detect and correct single-bit memory errors before they compromise computational integrity. In enterprise server ecosystems where uptime is essential, ECC memory is critical for maintaining operational consistency. Through Registered DIMM (RDIMM) architecture, this module includes an onboard register that buffers control signals between the CPU and memory chips, stabilizing the electrical load and enabling systems to support larger total memory capacities without compromising performance. Registered DIMMs also help reduce the electrical strain on the memory controller, improving long-term reliability during non-stop operations in hosting environments, AI inference deployments, edge data centers, and distributed processing clusters. This combination of ECC capabilities and Registered DIMM structure ensures that data remains consistent throughout intensive workloads that depend heavily on precise computations.

1.1V Operation

The Samsung M329R8GA0BB0-CQKZJ DDR5 RDIMM memory utilizes an optimized 1.1V operating design, intended to reduce power consumption while maintaining full performance thresholds. Workloads in enterprise servers generate considerable heat due to continuous data transfers and multi-layered processing threads; therefore, efficient thermal management is crucial for stable long-term operation. DDR5 modules such as this integrate power management ICs directly on the DIMM, which helps distribute voltage precisely and reduces unnecessary load on the host system.

Server Enterprise Application Scalability

The Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 RDIMM module is engineered for seamless integration with modern server platforms built on next-generation CPU architectures from leading manufacturers. Its 288-pin RDIMM form factor follows industry-standard specifications designed for compatibility with multi-socket servers, clustered servers, HPC racks, virtualization-optimized machines, and advanced cloud infrastructure units. Enterprises often deploy large memory arrays to scale complex operations across distributed environments; this module supports that necessity by enabling systems to expand memory capacity exponentially without degrading performance.

Ideal Memory for Multi-Node Server Architectures

Virtualized environments demand memory solutions capable of supporting multiple virtual machines concurrently without sacrificing performance integrity. The Samsung M329R8GA0BB0-CQKZJ module is optimized for virtualized workloads, handling hypervisor-based resource allocations efficiently and enabling streamlined performance for virtual desktop infrastructure, cloud hosting environments, and multi-tenant compute clusters. Its ECC and RDIMM architecture ensures memory consistency across distributed hypervisors, preventing unexpected errors that can disrupt system stability. As multi-node server designs continue to evolve, organizations deploying virtualization technologies rely on high-capacity DDR5 modules to sustain consistent uptime, maintain secure memory isolation, and process fast-changing operations with excellent resource predictability.

Machine Learning Workloads

Artificial intelligence, machine learning, and deep learning workloads rely heavily on massive datasets, real-time memory access, and high bandwidth for model execution and training cycles. The 4800MBps data transfer rate of the Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 RDIMM module allows AI frameworks to load datasets faster, improve batch training convergence, and sustain continual GPU-CPU pipeline operations without delays caused by slow memory fetching. Whether the workload involves natural language processing, image recognition models, neural network simulations, or complex algorithmic computations, the module maintains stable data feeding patterns during processing cycles. This provides AI infrastructure with predictable performance scaling for large-scale inferencing, high-speed simulation, and real-time analytics projects across enterprise platforms.

Enhanced Memory Bandwidth for Cloud Computing Operations

Modern cloud computing environments require memory modules that excel under heavy concurrency levels as multiple clients and processes access shared computing resources simultaneously. The Samsung M329R8GA0BB0-CQKZJ module meets these stringent requirements by ensuring consistent bandwidth availability and minimal latency variation. Cloud-based workloads—especially those involving container orchestration, distributed databases, scalable microservices, and complex SaaS operations—depend on the ability to process millions of data transactions per second. DDR5 RDIMM technology delivers high-bandwidth pipelines that can sustain these workloads without performance fluctuations. Cloud administrators rely on such memory capabilities to maintain predictable service levels, reduce incident rates, and optimize total cost of ownership for their server clusters.

Engineering Quality and Manufacturing Reliability

Samsung is recognized globally as a leading memory manufacturer, and the M329R8GA0BB0-CQKZJ DDR5 module reflects this reputation through superior build quality and extended durability. Each memory component undergoes rigorous electrical and thermal testing to ensure stability under extreme workloads typically found in enterprise settings. Server hardware operates in high-demand conditions where prolonged uptime is essential; Samsung’s manufacturing process ensures that each module meets stringent reliability benchmarks before it enters production environments. These quality procedures include stress testing under accelerated voltage, temperature testing, continuous load cycling, and performance calibration to ensure consistent behavior across all incorporated memory banks.

Advanced On-Die ECC and Circuit Integrity

In addition to module-level ECC, DDR5 introduces on-die ECC technology which further improves reliability by correcting small internal memory cell errors before they impact system behavior. This dual-layer error correction system improves long-term stability for enterprise workloads conducted across compute nodes, multi-tier database servers, large virtualization clusters, and dynamic data processing pipelines. On-die ECC reduces the risk of silent memory corruption, enhances memory longevity, and strengthens system resilience against unexpected data inconsistencies.

Precision Voltage Regulation for Consistent Performance

DDR5 introduces integrated power management ICs (PMICs) to regulate voltage on the module, improving efficiency and lowering noise interference during data transfers. Compared to DDR4, the DDR5 architecture shifts voltage control from the motherboard to the DIMM, providing more accurate voltage distribution and reducing the strain on system-wide power supply components. The Samsung M329R8GA0BB0-CQKZJ memory module benefits from this advancement by delivering a cleaner electrical environment, improving stability during bandwidth-heavy operations, and enabling better thermal characteristics.

Technical Specifications and Operational Advantages

The Samsung M329R8GA0BB0-CQKZJ 64GB DDR5 RDIMM module is equipped with an extensive set of technical attributes that collectively support high-density enterprise applications. Its 64GB capacity allows servers to host large data structures, maintain deeper queues, and sustain higher concurrency thresholds across HPC, virtualization, and enterprise computing scenarios. The PC5-38400 transfer rating reflects its capability to provide sustained throughput without interruptions. The 288-pin RDIMM structure aligns with modern server board designs, ensuring robust signal integrity during heavy traffic cycles. Additionally, the 2Rx8 configuration provides improved parallelization and efficient internal data management for large-scale operations.

Multi-Threaded and Multi-Process Applications

Enterprise workloads involving databases, scientific computation, financial predictive analysis, compiler workloads, and engineering simulation software often rely on extensive memory threading. The Samsung M329R8GA0BB0-CQKZJ module excels in such environments by offering improved parallelization pathways and consistent data rate performance. Multi-process server applications benefit directly from the memory module’s ability to handle multiple memory access operations concurrently without introducing delay cycles that negatively impact processing pipelines. The enhanced design helps reduce memory bottlenecks that commonly arise in server systems running parallelized workloads across many CPU cores and multiple user sessions.

Next-Generation Server Platforms

As server hardware manufacturers adopt DDR5 technology for next-generation releases, modules such as the Samsung M329R8GA0BB0-CQKZJ become essential components for maximizing platform potential. Servers based on advanced processor architectures from AMD, Intel, and ARM-based enterprise solutions require high-speed RDIMMs to support increased core counts and expanded memory channels. The module’s engineering ensures compatibility with such platforms, allowing administrators to build balanced memory-CPU infrastructures optimized for both performance per watt and total system throughput. As server environments evolve, this module remains a reliable building block for top-tier deployments requiring consistent quality and predictable efficiency.

Enterprise Use Cases for Samsung DDR5 RDIMM Memory

This memory module excels across numerous enterprise workloads due to its high throughput, reliability, and robust architecture. Large organizations, research institutions, cloud service providers, government computing environments, and AI/ML data centers frequently deploy DDR5 RDIMMs for their mission-critical workloads. The Samsung M329R8GA0BB0-CQKZJ module’s architecture is designed to support this broad spectrum of operations, delivering exceptional total uptime and data accuracy across varied enterprise use scenarios.

In-Memory Databases and Real-Time Processing

In-memory databases benefit significantly from high-capacity DDR5 modules because they require large memory reserves to store real-time datasets. The Samsung M329R8GA0BB0-CQKZJ module enables faster memory access cycles and supports consistent queries, high transaction rates, and stable processing throughput. Real-time applications in finance, telecommunications, logistics platforms, and retail analytics rely heavily on rapid in-memory calculations, making DDR5 memory an ideal solution for these environments. The module's architecture ensures reduced access delays, consistent bandwidth, and improved memory refresh behavior.

Computing and Scientific Research

HPC clusters used for simulations, mathematical modeling, weather prediction, genomic sequencing, molecular dynamics, and multi-stage research calculations routinely require memory modules with high capacity and bandwidth. DDR5 memory allows researchers to execute complex workloads without memory saturation concerns. The Samsung M329R8GA0BB0-CQKZJ module supports large simulation grids, data-dense computations, and long-running HPC jobs by providing consistent performance under sustained load. Scientific environments with stringent accuracy requirements also benefit from ECC and RDIMM architecture that eliminate memory errors and ensure predictable output quality.

Enterprise-Scale Virtual Desktop Infrastructure

VDI deployments benefit from high-capacity memory modules that can support numerous concurrent user sessions per server node. The Samsung DDR5 64GB RDIMM module provides a reliable foundation for virtual desktops running productivity applications, engineering tools, design platforms, and cloud-native tools. Its high-speed operation reduces user-perceived latency and supports smooth interaction across multiple users, making it an ideal solution for enterprise VDI clusters.

Longevity and Future-Ready Memory Standards

The Samsung M329R8GA0BB0-CQKZJ DDR5 memory module is built to meet long-term enterprise requirements by offering a future-proof architecture suitable for next-generation server upgrades. DDR5 technology is expected to remain the dominant memory standard for years to come, offering compatibility with upcoming CPU generations, expanded memory channel designs, and enhanced system integration. For organizations planning gradual upgrades or scalable deployments, Samsung DDR5 RDIMM modules provide a stable foundation that delivers long-term performance advantages.

High Reliability for Mission-Critical Infrastructure

Enterprise environments that require uninterrupted uptime, such as financial data centers, healthcare information systems, real-time analytics platforms, and governmental infrastructure, rely on stable memory solutions. Samsung DDR5 RDIMM modules ensure that mission-critical operations remain continuous, predictable, and resilient against unexpected system behavior. ECC, on-die correction technologies, Registered DIMM architecture, and optimized voltage regulation collectively provide an exceptional foundation for stability.

Enhanced Data Throughput for Modern Cloud Services

Cloud service providers deploy high-bandwidth memory solutions to support large-scale user environments, distributed service nodes, and multi-region replication systems. The Samsung M329R8GA0BB0-CQKZJ module enhances cloud performance by enabling faster transfer speeds between memory and CPU, supporting the lower latency required for modern cloud operations. With advanced caching behavior and improved parallel access, the module supports high-density containerized architectures, orchestration frameworks, and distributed computing workloads that rely on rapid response times and consistent bandwidth.