Samsung 64GB 6400MBPS DDR5 RDIMM M321R8GA0EB2-CCPEC PC5-51200 2rx4 ECC RAM Server

Product Overview

The Samsung M321R8GA0EB2-CCPEC is a highly reliable 64GB DDR5 SDRAM RDIMM designed for enterprise-grade servers and advanced computing environments. Offering 6400 Mbps speed, PC5-51200 bandwidth, and ECC Registered technology, this memory module ensures consistent performance, optimal multitasking, and enhanced data integrity for mission-critical workloads.

General Information

• Brand: Samsung
• Model Number: M321R8GA0EB2-CCPEC
• Product Type: Server RDIMM Memory Module
• Capacity: 64GB
• Form Factor: 288-Pin Registered DIMM

Technical Specifications

• Memory Technology: DDR5 SDRAM
• Module Configuration: 1 x 64GB
• Data Transfer Rate: 6400 Mbps (DDR5-6400 / PC5-51200)
• Voltage: 1.1V for efficient energy use
• Data Integrity: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency: CL52
• Rank Configuration: 2Rx4

Key Features of Samsung DDR5 64GB RDIMM Memory

• 6400 MT/s transfer speed enabling faster data processing
• 64GB capacity for large-scale workloads and virtualization
• PC5-51200 specification with cutting-edge DDR5 design
• ECC (Error-Correcting Code) support for data accuracy and system stability
• 288-pin RDIMM registered design ensuring compatibility with enterprise-grade servers
• Dual-rank (2Rx4) structure for improved performance under heavy workloads
• CAS Latency CL52 for efficient and consistent data access
• Optimized power efficiency and thermal management

Highlighted Features

• 64GB capacity per DIMM
• DDR5 SDRAM technology for next-gen servers
• ECC Registered for error-free computing
• 6400 Mbps transfer rate for superior performance
• Energy-efficient 1.1V operation
• CL52 latency for balanced efficiency
• 2Rx4 rank configuration for stability

Key Benefits

High-Capacity Memory for Enterprise Servers

With 64GB per module, this DDR5 RDIMM is engineered for systems requiring large amounts of memory to run demanding virtualization, cloud applications, and high-performance database workloads.

Enhanced Bandwidth and Efficiency

Operating at 6400 Mbps, this module delivers exceptional bandwidth and speed to support data-intensive operations, making it ideal for real-time analytics and scientific simulations.

ECC Registered Reliability

Built with ECC error detection and correction, the module ensures system stability by automatically fixing data errors, reducing downtime, and enhancing overall reliability in server infrastructures.

Advanced Features

Registered (Buffered) Memory

The registered architecture enhances signal integrity and enables higher memory density for servers with multiple DIMM slots. This is essential for large-scale enterprise systems.

The Samsung DDR5 RDIMM

Trusted Brand

Samsung is a global leader in semiconductor memory technology, ensuring the highest standards of performance, quality, and durability.

Future-Proof Technology

The DDR5 architecture is designed to handle the growing demand for computing power, making it a future-ready investment for server systems.

Scalability and Compatibility

With a 288-pin RDIMM format, this module integrates seamlessly with a wide range of modern server motherboards, allowing easy scalability for expanding IT infrastructure.

M321R8GA0EB2-CCPEC Samsung 64GB DDR5 RDIMM Registered Server Memory Overview

The M321R8GA0EB2-CCPEC Samsung 6400MBPS DDR5 64GB PC5-51200 2Rx4 ECC CL52 SDRAM 288-Pin RDIMM Registered Memory belongs to the latest generation of high-performance server memory solutions engineered for data-intensive applications. Featuring advanced DDR5 technology, it offers improved bandwidth, enhanced error correction, and optimized efficiency compared to DDR4 modules. This registered dual-rank memory module is built to handle enterprise workloads, cloud environments, virtualization, and AI-driven computations with maximum reliability and throughput.

Performance Advantages of DDR5 Server Memory

The shift from DDR4 to DDR5 technology represents a breakthrough in server memory performance. With 6400MBPS bandwidth, this Samsung module provides nearly double the data transfer rate compared to earlier DDR4 equivalents. The improved burst length, doubled bank groups, and refined channel architecture ensure smoother multitasking in high-density server infrastructures. DDR5 modules also feature on-die ECC, which helps reduce transient errors, making them more reliable for mission-critical applications.

Bandwidth and Throughput Enhancements

With PC5-51200 speeds, the M321R8GA0EB2-CCPEC ensures that applications relying on large-scale data movement, such as cloud computing platforms, AI model training, and virtualization clusters, operate without bottlenecks. Faster throughput translates to quicker response times, lower latency, and improved overall system efficiency.

Reliability and ECC Technology

Error correction is vital in mission-critical computing. The ECC (Error-Correcting Code) feature built into the Samsung DDR5 RDIMM ensures that single-bit errors are automatically detected and corrected, preventing data corruption and minimizing downtime. This is especially crucial for workloads in financial analysis, healthcare data systems, scientific research, and enterprise databases, where data integrity cannot be compromised.

Registered DIMM (RDIMM) Benefits

Unlike unbuffered DIMMs, RDIMMs include a register between the DRAM modules and the memory controller. This buffer improves signal integrity, enabling servers to scale memory capacity more effectively without reducing system stability. As server environments demand higher density and reliability, RDIMMs have become the industry standard for professional-grade computing.

High-Performance Computing (HPC)

HPC clusters rely on scalable and dependable memory to process simulations, weather modeling, scientific research, and engineering computations. The Samsung M321R8GA0EB2-CCPEC offers the balance of speed, stability, and power efficiency required to run parallel workloads effectively.

Compatibility and Integration

The Samsung M321R8GA0EB2-CCPEC is engineered for seamless integration with server platforms that support DDR5 registered memory. It is backward incompatible with DDR4, making it essential to verify motherboard and CPU compatibility before deployment. Leading enterprise server manufacturers are adopting DDR5 across their latest architectures, ensuring that this module is future-proof for next-generation workloads.

Benefits of Choosing Samsung Server Memory

• Industry-leading innovation in semiconductor design
• Proven reliability in enterprise-grade environments
• High endurance for mission-critical workloads
• Extensive validation with server OEMs
• Optimized thermal and energy management
• Future-proof investment for DDR5 server ecosystems

Longevity and Future-Readiness

As servers evolve, DDR5 memory adoption is rapidly expanding across industries. The Samsung 64GB DDR5 RDIMM ensures that enterprises investing in this technology today will benefit from sustained performance and compatibility in the years ahead. By offering higher density, improved power efficiency, and advanced ECC, this module positions organizations for the next generation of IT infrastructure.

The Upgrade to DDR5 Registered Server Memory

Comparison with DDR4

• Nearly double the bandwidth compared to DDR4
• Enhanced reliability with on-die ECC
• Improved power efficiency with integrated voltage regulation
• Better scalability for large memory configurations
• Higher memory density supporting advanced workloads