Samsung 32GB 6400MBPS PC5-51200 ECC M321R4GA3PB2-CCPPC SDRAM 288-Pin Registered RAM

Product Overview

The Samsung M321R4GA3PB2-CCPPC 32GB DDR5 SDRAM RDIMM is an advanced memory solution designed to deliver next-generation performance for enterprise systems, servers, and data centers. Featuring blazing-fast 6400 MBPS transfer speeds and an architecture built on DDR5 technology, this registered dual-rank module ensures outstanding multitasking, reliability, and power efficiency.

General Information

• Manufacturer: Samsung
• Part Number: M321R4GA3PB2-CCPPC
• Product Name: 32GB DDR5 SDRAM Memory Module

Technical Information

• Manufacturer: Samsung
• Part Number: M321R4GA3PB2-CCPPC
• Capacity: 32GB (1 x 32GB)
• Memory Type: DDR5 SDRAM
• Speed: 6400 MBPS/ PC5-51200
• ECC Support: Yes, Error Correction Code
• Registered (RDIMM): Yes
• Rank Configuration: Dual Rank x8
• CAS Latency: CL22
• Voltage: 1.1V
• Form Factor: 288-pin RDIMM

Key Specifications

• Capacity: 32GB
• Memory Type: DDR5 RDIMM
• Speed: 6400MBPS (PC5-51200)
• ECC: Yes, with error-correcting code support
• Form Factor: 288-Pin Registered DIMM
• Rank: Dual Rank X8
• CAS Latency: CL22
• Module Type: Registered DIMM with buffer support

High-Performance Memory Technology

DDR5 Evolution

Built on the latest DDR5 standard, this module enables faster bandwidth and greater efficiency than DDR4. With improved channel architecture and higher density, DDR5 ensures servers and workstations achieve superior scalability for demanding workloads.

Faster Data Throughput

Operating at 6400 Mbps, the Samsung 32GB module guarantees quick data transfers for tasks such as virtualization, high-frequency trading, scientific simulations, and AI-driven applications.

Reliability and Data Integrity

Error Correction Code (ECC)

Equipped with ECC technology, the module detects and corrects errors in real-time. This feature ensures mission-critical systems maintain accuracy, preventing costly downtime or data loss.

Registered Signal Processing

The registered (buffered) design minimizes electrical load on the memory controller, resulting in stable performance across multiple DIMMs in enterprise-grade servers.

Advanced Features for Enterprise Systems

Dual Rank Architecture

With dual rank x8 configuration, this module increases memory efficiency and enables higher capacities per server. It strikes the right balance between performance, stability, and scalability.

Optimized Latency

Supporting CAS Latency CL22, the module ensures predictable response times, crucial for latency-sensitive applications.

Enterprise Servers

Provides maximum efficiency in mission-critical servers handling ERP systems, large databases, and analytics workloads.

Workstations

Ideal for creative professionals handling 3D modeling, video rendering, and AI development, delivering consistent high-speed performance.

The Samsung DDR5 RDIMM

• Industry-leading innovation and durability
• High transfer speeds for modern workloads
• ECC protection for mission-critical applications
• Registered design for improved stability in server platforms
• Energy-efficient with 1.1V low-power operation
• Reliable dual-rank structure for scalable deployments

Overview of Samsung DDR5 Registered Memory

The M321R4GA3PB2-CCPPC Samsung 6400MBPS 32GB PC5-51200 ECC SDRAM 288-Pin Registered Dual Rank X8 Cl22 DDR5 RDIMM Memory Module represents an advanced generation of server-grade memory designed for maximum bandwidth, stability, and efficiency. Engineered for enterprise applications, this module integrates cutting-edge DDR5 technology, ensuring accelerated performance, reliable error correction, and enhanced scalability for data-intensive workloads.

Performance Advantages of DDR5 Memory

DDR5 technology significantly surpasses previous generations by delivering increased bandwidth, optimized power consumption, and improved channel efficiency. The Samsung 32GB DDR5 RDIMM is built to handle next-generation server architectures, offering exceptional multitasking capabilities and supporting virtualization, high-frequency trading, cloud applications, and artificial intelligence workloads.

Bandwidth and Frequency

With a data transfer speed of 6400 MT/s, this memory module ensures seamless handling of large datasets and demanding applications. The PC5-51200 specification indicates peak bandwidth efficiency, making it suitable for data centers and advanced computing platforms.

ECC and Reliability

Error Correcting Code (ECC) functionality is essential in server environments where uptime and reliability are paramount. The integrated ECC mechanism automatically detects and corrects memory errors, minimizing risks of system crashes and data corruption, and enhancing overall platform stability.

Advantages of ECC Memory

• Prevention of system downtime caused by memory errors
• Enhanced reliability for mission-critical applications
• Error correction without impacting system performance
• Improved data accuracy and computational integrity

Registered DIMM (RDIMM) Benefits

The Registered DIMM architecture integrates a buffer between the DRAM modules and the system memory controller, reducing the electrical load. This allows for more modules to be installed within a system while maintaining stable operation.

Dual Rank X8 Configuration

This memory module’s dual-rank architecture improves efficiency by allowing interleaving between ranks, optimizing performance under heavy loads. The X8 configuration balances density and reliability, delivering strong performance without compromising stability.

Impact on Server Performance

Dual rank modules enhance memory throughput by enabling multiple banks to be accessed simultaneously, reducing latency during multitasking or data-heavy operations. This ensures that workloads such as virtualization, transaction processing, and large database management operate efficiently.

Compatibility and Integration

The Samsung M321R4GA3PB2-CCPPC is engineered to meet JEDEC DDR5 standards, ensuring compatibility with a broad range of server motherboards and enterprise systems. Its 288-pin design aligns with industry standards for DDR5 RDIMM modules, making it a straightforward upgrade for platforms requiring high bandwidth memory solutions.

Energy Efficiency Features

• Optimized voltage regulation
• Lower overall thermal output
• Improved system sustainability
• Enhanced cooling efficiency in dense server environments

Data Centers

Modern data centers benefit from the increased memory bandwidth of DDR5, which supports large-scale virtualization and cloud computing with consistent performance and minimal downtime.

High-Performance Computing

HPC environments rely on scalable, reliable memory. With its ECC and registered architecture, this module delivers robust support for compute-intensive applications such as simulations and scientific analysis.

Virtualization and Cloud Workloads

Cloud platforms and virtualized servers require memory with superior error correction and scalability. The Samsung 32GB DDR5 RDIMM ensures efficient allocation of resources for multiple VMs running concurrently.

CAS Latency (CL22) Explained

The CAS Latency (CL22) rating defines the time it takes for data to be accessed once a read command is issued. While DDR5 modules typically feature higher latencies than DDR4, the increased frequency compensates, ensuring faster overall performance. This balance between speed and latency makes the Samsung CL22 DDR5 RDIMM suitable for intensive computing tasks.

Latency and Workload Performance

Lower latency translates to faster response times in critical server operations. Despite CL22 being numerically higher than earlier DDR generations, the actual real-world latency is reduced due to DDR5’s faster cycle times.

Future-Proofing with DDR5 Technology

As enterprise workloads expand, DDR5 is rapidly becoming the new standard for memory. The Samsung M321R4GA3PB2-CCPPC ensures businesses are ready for future requirements, offering long-term viability and compatibility with next-generation processors and server platforms.

Scalability and Long-Term Value

Investing in DDR5 memory ensures extended usability as platforms evolve. This guarantees cost savings over time by reducing the need for frequent hardware upgrades.

Key Future-Proof Benefits

• Compatibility with new-generation processors
• Improved I/O efficiency
• Support for denser workloads
• Readiness for expanding cloud infrastructures

Samsung Manufacturing Excellence

Samsung is a leader in semiconductor technology, producing memory modules with exceptional durability and precision. Their DDR5 RDIMMs undergo rigorous quality testing to meet enterprise demands, ensuring both high performance and long-term reliability.

The Samsung Memory

• Trusted brand with proven expertise in DRAM innovation
• Industry-leading manufacturing standards
• Consistent performance across a wide range of workloads
• Strong after-sales support and ecosystem compatibility

Signal Integrity Enhancements

Improved power delivery and enhanced signal integrity mechanisms ensure the module can maintain performance stability, even under demanding enterprise workloads.

Enterprise Databases

High-performance memory modules allow faster querying and indexing for database systems, ensuring smoother operations in financial, healthcare, and government sectors.