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Samsung 5600MBPS 64GB DDR5 PC5-44800 2rx4 ECC RDIMM M321R8GA0EB0-CWM Registered Cl46 SDRAM 288-Pin RAM Server

M321R8GA0EB0-CWM
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Brief Overview of M321R8GA0EB0-CWM

M321R8GA0EB0-CWM Samsung 5600MBPS 64GB DDR5 PC5-44800 2rx4 ECC RDIMM Registered Cl46 SDRAM 288-Pin Memory Module Server. New Sealed in Box (NIB) with 3 Years Warranty

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SKU/MPNM321R8GA0EB0-CWMAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerSamsung Manufacturer WarrantyNone Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement Warranty1 Year Warranty
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Description

Product Overview of Samsung M321R8GA0EB0-CWM Memory Module

The Samsung M321R8GA0EB0-CWM 64GB DDR5 RDIMM is a high-capacity, high-efficiency memory module designed for advanced enterprise servers and professional computing environments. With DDR5 SDRAM technology, a remarkable 5600Mbps data transfer rate, and reliable ECC error correction, this module ensures faster response, reduced latency, and enhanced stability for mission-critical workloads.

General Information

  • Brand: Samsung
  • Part Number: M321R8GA0EB0-CWM
  • Product Line: DDR5 RDIMM Server Memory

Technical Information

  • Capacity: 64GB (1 x 64GB)
  • Memory Type: DDR5 SDRAM
  • Bus Speed: PC5-44800 (DDR5-5600)
  • Voltage: 1.1V optimized for energy efficiency
  • ECC Support: Yes, error detection and correction included
  • CAS Latency: CL46
  • Rank Structure: 2Rx4
  • Processing: Registered DIMM for server compatibility

Main Highlights

  • 64GB single module capacity suitable for memory-intensive applications
  • DDR5 SDRAM architecture with PC5-44800 bus speed
  • Registered DIMM (RDIMM) technology for server compatibility
  • ECC (Error-Correcting Code) for superior data integrity
  • 5600Mbps transfer rate with CL46 latency
  • 2Rx4 rank configuration for improved memory channel efficiency
  • 288-pin RDIMM form factor built for enterprise systems

Manufacturer and Model

Produced by Samsung, a leading global memory innovator, the M321R8GA0EB0-CWM module delivers optimized reliability, performance, and energy efficiency. This model is engineered to fit seamlessly into modern server infrastructures requiring scalable memory capacity.

Technical Information

Performance Specifications

This server memory module features 64GB of DDR5 SDRAM, delivering breakthrough speeds with 5600Mbps transfer rates. Equipped with ECC (Error Correction Code) support, it ensures uninterrupted server uptime and accurate data handling, making it ideal for virtualization, high-performance computing, and cloud workloads.

Reliability and Data Integrity

With ECC technology, the module detects and corrects memory errors on the fly, preventing data corruption and safeguarding mission-critical applications. This reliability makes it a preferred choice for enterprise servers that demand continuous uptime.

Ideal Use Cases

  • Cloud infrastructure and virtualized environments
  • Enterprise servers and mission-critical workloads
  • AI, machine learning, and deep learning applications
  • Database hosting and transactional processing
  • Big data analytics and scientific research
Performance Benefits for IT Environments
  • Scales memory capacity in demanding enterprise servers
  • Boosts system bandwidth with DDR5 architecture
  • Improves multitasking and simultaneous workload handling
  • Reduces downtime with built-in ECC functionality

The Samsung DDR5 ECC RDIMM

Enhanced Stability and Longevity

Samsung memory is recognized worldwide for reliability. This DDR5 module offers registered DIMM architecture for stable signaling, longer system life, and robust performance under heavy data loads.

Advantages of Samsung DDR5 Server Memory

  • Future-ready DDR5 platform with higher bandwidth
  • Exceptional capacity of 64GB per module
  • Reduced latency with advanced CAS timings
  • Industry-standard 288-pin design for seamless installation
  • Energy-efficient operation at 1.1V

Data Center and Cloud Optimization

Data centers require performance memory solutions that balance speed, stability, and scalability. With DDR5’s improved channel efficiency and 2Rx4 rank structure, this Samsung module maximizes throughput while keeping systems efficient and reliable.

DDR5 Technology Enhancing Server Performance

DDR5 memory provides substantial improvements over DDR4 in terms of bandwidth, efficiency, and scalability. The PC5-44800 specification ensures maximum throughput, which is particularly advantageous for virtualization, AI-driven tasks, cloud-based computing, and data analytics. With DDR5, enterprises can achieve superior performance while simultaneously reducing latency in mission-critical applications.

Key Enhancements of DDR5

  • Higher operating frequencies for faster data transfer rates.
  • Improved channel architecture, enabling better parallelism and multitasking.
  • On-die ECC functionality for enhanced error detection and correction.
  • Increased density per DIMM, allowing greater scalability for future upgrades.

Capacity and Reliability for Enterprise Workloads

With a 64GB capacity, the Samsung M321R8GA0EB0-CWM module is ideal for servers running memory-intensive workloads such as databases, virtualization environments, and AI-based computations. Enterprises can benefit from reduced downtime and increased application responsiveness thanks to the inclusion of ECC (Error-Correcting Code), which safeguards data integrity by detecting and correcting errors in real time.

Registered RDIMM Architecture

The Registered DIMM (RDIMM) design provides an additional buffer between the memory controller and DRAM modules. This buffering capability reduces the electrical load, making the memory more stable and reliable when scaling up server configurations with multiple DIMMs. As a result, large-scale enterprise servers can maintain consistent stability even when deployed with high-density memory populations.

Advantages of RDIMM for Servers

  • Improved signal integrity, leading to fewer crashes or data corruption.
  • Optimized support for high-capacity memory configurations.
  • Better overall stability in demanding enterprise applications.
  • Compatibility with advanced server platforms from major OEMs.

Advanced Error Correction and Data Protection

Error-correcting code (ECC) technology plays a vital role in ensuring system reliability. The Samsung 5600MBPS DDR5 64GB RDIMM utilizes advanced ECC to automatically detect and correct common types of data corruption, providing uninterrupted server operation. This makes the module suitable for applications that require consistent uptime, such as financial systems, scientific modeling, and government databases.

How ECC Safeguards Data

  • Detects single-bit memory errors and corrects them instantly.
  • Prevents system crashes caused by data corruption.
  • Minimizes downtime in mission-critical infrastructures.
  • Improves overall system confidence and reliability.

Compatibility and Integration

This server memory is designed for compatibility with a wide range of enterprise-class systems, including those from industry leaders such as Dell, HPE, Lenovo, Cisco, and Supermicro. Its registered design ensures that it integrates seamlessly with modern server motherboards supporting DDR5 architecture. The 288-pin configuration also ensures straightforward installation, reducing downtime when upgrading or expanding server infrastructure.

Energy Efficiency and Sustainability

Samsung has engineered this DDR5 module with power efficiency in mind, helping data centers and enterprises lower energy consumption without sacrificing performance. DDR5 introduces improved power management features, including dual-channel DIMM architecture and on-die voltage regulation, which contribute to reduced overall power requirements.

Power Optimization Benefits

  • Reduced operating costs through lower energy consumption.
  • Less heat generation, leading to improved cooling efficiency.
  • Compliance with sustainability and green IT initiatives.
  • Improved total cost of ownership (TCO) for data centers.

Ideal Use Cases

  • Big Data processing and analytics.
  • AI and machine learning workloads.
  • High-performance computing (HPC) clusters.
  • Enterprise virtualization and cloud infrastructure.
  • Mission-critical applications in finance, healthcare, and government sectors.

Future-Proof Investment for Data Centers

Investing in DDR5 technology ensures that enterprises remain competitive and ready for evolving workloads. The Samsung 64GB RDIMM module provides scalability, efficiency, and reliability, making it an essential component for next-generation server infrastructures. As data-driven workloads continue to grow, upgrading to DDR5 ensures higher performance ceilings and longer lifecycle support.

Scalability and Growth

  • Supports higher DIMM capacities for future expansion.
  • Compatible with upcoming server platforms adopting DDR5.
  • Ensures long-term ROI for enterprise hardware investments.
  • Reduces frequency of hardware refresh cycles.

The Samsung DDR5 Memory Modules

Samsung is a global leader in semiconductor technology, recognized for its innovation and reliability. The M321R8GA0EB0-CWM DDR5 64GB module reflects Samsung’s commitment to delivering high-quality memory solutions tailored for enterprise and hyperscale computing environments. Choosing Samsung memory guarantees consistency, rigorous testing standards, and long-term reliability in demanding scenarios.

Samsung Memory Advantages

  • Industry-leading research and innovation in DDR5 technology.
  • Proven track record of reliability in enterprise environments.
  • Comprehensive warranty and long-term product support.
  • Optimized for performance, efficiency, and compatibility.
Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty