Samsung 32GB 6400MBPS PC5-51200 Dual M321R4GA3EB2-CCPPF Rank X8 ECC Registered RAM

M321R4GA3EB2-CCPPF Samsung 32GB DDR5 RDIMM Memory Overview

The M321R4GA3EB2-CCPPF Samsung 32GB DDR5 RDIMM module delivers exceptional speed and reliability with its 6400MT/s data transfer rate, ECC Registered technology, and PC5-51200 bandwidth capabilities. Designed with 288-pin RDIMM architecture, this dual-rank memory ensures advanced multitasking support for enterprise servers, high-performance computing environments, and data-intensive workloads.

Key Technical Specifications

• Capacity: 32GB per module
• Type: DDR5 SDRAM Registered DIMM (RDIMM)
• Speed: 6400MT/s (PC5-51200)
• Rank: Dual Rank x8 configuration
• ECC Support: Error Correction Code for reliability
• Pin Count: 288-Pin RDIMM
• CAS Latency: CL52
• Manufacturer: Samsung

DDR5 RDIMM Technology Benefits

DDR5 SDRAM technology represents a generational leap in memory performance compared to DDR4, offering higher bandwidth, lower power consumption, and greater efficiency. The registered buffer found in RDIMMs like the Samsung M321R4GA3EB2-CCPPF improves stability by reducing the electrical load on memory controllers, which is essential in servers handling multiple DIMMs simultaneously.

Performance Enhancements

This DDR5 32GB memory module delivers 6400 megatransfers per second, making it an excellent choice for intensive workloads such as virtualization, cloud services, financial modeling, and real-time analytics. With higher data rates, systems experience reduced latency and faster response times for mission-critical applications.

ECC Reliability and Stability

Built with Error Correction Code (ECC), this memory module automatically detects and corrects single-bit errors. This ensures data integrity and minimizes downtime, which is crucial for enterprise-level servers and data centers. ECC memory is especially valuable in environments where data accuracy and system uptime are non-negotiable.

Dual Rank x8 Memory Configuration

This module features a dual-rank x8 architecture, which allows multiple data channels to be accessed more efficiently. Compared to single-rank modules, dual-rank configurations often provide improved performance in multi-threaded environments by enabling more parallelism in memory access.

Advantages of Dual Rank x8

• Increased memory bandwidth per channel
• Improved multitasking efficiency
• Optimized system stability in high-load environments
• Balanced power consumption with higher throughput

PC5-51200 Bandwidth Explained

The PC5-51200 standard corresponds to a theoretical maximum bandwidth of 51.2GB/s. This level of throughput ensures that enterprise servers and data center platforms can handle massive simultaneous requests without slowing down.

Bandwidth Impact on Workloads

Applications such as large-scale simulations, financial transactions, and cloud-based software services benefit significantly from the bandwidth provided by PC5-51200 DDR5 memory. This allows organizations to maintain performance consistency even under heavy workloads.

288-Pin Registered DIMM Compatibility

The 288-pin RDIMM interface ensures compatibility with the latest server motherboards and platforms that support DDR5 technology. Unlike unbuffered modules, RDIMMs include a register chip that reduces the electrical loading of the memory controller, making them more stable in systems requiring multiple DIMMs per channel.

Compatibility Notes

• Designed for DDR5-enabled enterprise-class servers
• Not compatible with desktop systems that require UDIMM
• Best suited for dual-CPU or quad-CPU server boards
• Optimized for systems certified for DDR5 ECC RDIMM

Energy Efficiency and Thermal Design

DDR5 memory modules like the Samsung 32GB M321R4GA3EB2-CCPPF operate at lower voltages compared to DDR4. This leads to reduced energy consumption and heat output, which is particularly valuable in data centers where power efficiency translates into lower operational costs.

The Samsung DDR5 RDIMM Modules

Samsung is recognized as a global leader in memory manufacturing. The M321R4GA3EB2-CCPPF module is built using high-quality semiconductor fabrication processes that ensure durability, consistency, and performance. Organizations rely on Samsung DDR5 RDIMMs to maintain uptime, scalability, and system integrity.

Key Advantages

• Industry-leading manufacturing standards
• Reliable ECC and registered design for mission-critical tasks
• High bandwidth for demanding enterprise workloads
• Long-term stability and compatibility

Ideal Use Cases

Cloud Computing

Cloud infrastructure benefits from the high capacity and stability of DDR5 RDIMM memory. Applications in virtual machine hosting, storage servers, and software-defined networking experience fewer interruptions with ECC-enabled modules.

Database Management

Data-heavy environments like SQL databases, in-memory analytics, and distributed storage platforms depend on fast and error-free access. DDR5 32GB RDIMMs help maintain smooth database operations.

Enterprise Virtualization

Organizations running VMware, Hyper-V, or Citrix environments gain from the increased memory density and bandwidth offered by DDR5 modules, ensuring seamless virtual machine allocation and migration.