M321R8GA0PB1-CCPYC Samsung 64GB 6400MBPS Pc5-51200 CL52 Ecc Registered Dual Rank X4 1.2v DDR5 SDRAM Memory

Product Overview of the DDR5 Server Memory Module

The Samsung M321R8GA0PB1-CCPYC is a premium-grade 64GB DDR5 SDRAM memory module built for enterprise servers and data centers. It delivers ultra-fast data transfer speeds, enhanced stability, and advanced error correction, making it ideal for mission-critical workloads.

General Information

• Manufacturer: Samsung
• Part Number: M321R8GA0PB1-CCPYC
• Product Type: DDR5 SDRAM Memory Module

Technical Specifications

• Total Storage: 64GB
• Form Factor: 288-Pin RDIMM

Memory Technology and Speed

• Memory Type: DDR5 SDRAM
• Bus Speed: 6400 MT/s
• Standard: DDR5-6400 / PC5-51200

Compatibility

• Servers supporting DDR5 Registered DIMM (RDIMM)
• Intel Xeon Scalable platforms (DDR5 generation)
• AMD EPYC servers (DDR5 compatible models)
• Enterprise motherboards with ECC RDIMM slots

Latency and Voltage

• CAS Latency: CL52
• Operating Voltage: 1.2V

Reliability and Error Protection

• ECC (Error Correction Code) support
• Registered signal processing
• Prevents data corruption and system crashes

The Samsung M321R8GA0PB1-CCPYC DDR5 RDIMM Memory Kits

The Samsung M321R8GA0PB1-CCPYC 64GB DDR5 RDIMM memory kit represents a new generation of enterprise-grade server memory designed for extreme performance, reliability, and scalability. Built on the advanced DDR5 SDRAM standard, this module operates at an impressive 6400MBPS data rate, classified as PC5-51200, making it ideal for modern data centers, cloud servers, AI workloads, virtualization platforms, and mission-critical enterprise systems.

This category of memory products focuses on Registered DIMM (RDIMM) modules with Error-Correcting Code (ECC), ensuring data integrity even under heavy workloads. Samsung, as a global leader in memory manufacturing, has engineered this kit to meet the demanding requirements of next-generation computing environments.

Advantages of Samsung DDR5 RDIMM Memory Kits

Enterprise-Level Reliability

Samsung memory modules undergo extensive testing and validation to meet enterprise standards. With ECC support, registered buffering, and premium DRAM chips, this memory kit ensures continuous operation in mission-critical environments.

Performance for Modern Workloads

High-frequency DDR5 memory significantly reduces bottlenecks in data-heavy applications. Whether handling virtualization, machine learning, or database processing, this memory kit ensures that the CPU always has fast access to data.

Future-Proof

As software and operating systems evolve, memory requirements continue to grow. DDR5 RDIMM memory like the Samsung M321R8GA0PB1-CCPYC ensures compatibility with future platforms and provides headroom for expansion.

Use Cases

Cloud Computing Environments

Cloud service providers rely on high-capacity, high-speed memory to deliver fast and reliable services to users. The Samsung 64GB DDR5 RDIMM modules enable servers to host more virtual machines and handle more simultaneous workloads.

High-Performance Computing (HPC)

HPC applications such as simulations, scientific research, and financial modeling demand consistent memory throughput. Samsung DDR5 RDIMM memory kits help maintain peak performance even under extreme workloads.

Enterprise Databases and Analytics

In-memory databases and real-time analytics benefit greatly from large memory capacity and fast speeds. This memory kit enables faster query processing and smoother operations.

Comparing DDR5 RDIMM

DDR5 vs DDR4

DDR5 offers nearly double the bandwidth of DDR4 while improving power efficiency and capacity. It introduces on-die ECC for improved reliability and a new power management architecture.

Importance of ECC in Servers

ECC memory is essential for servers where even a single bit error could lead to data corruption or system instability. ECC corrects these errors automatically, ensuring long-term system reliability.

DDR5 RDIMM Memory Technology

DDR5 SDRAM (Double Data Rate 5 Synchronous Dynamic Random Access Memory) is the latest evolution in system memory technology. Compared to DDR4, DDR5 delivers significantly higher bandwidth, improved power efficiency, and better capacity scaling. With a base speed starting far above DDR4’s limits, DDR5 enables servers to process massive datasets with reduced latency and higher throughput.

Registered DIMM (RDIMM)

RDIMM modules include a register between the memory controller and DRAM chips. This buffer helps stabilize electrical signals, allowing systems to support higher memory capacities and more modules per channel. RDIMMs are commonly used in enterprise servers because they enhance reliability and scalability compared to unbuffered DIMMs (UDIMM).

ECC Memory for Data Integrity

Error-Correcting Code (ECC) memory can detect and correct single-bit memory errors automatically. This is crucial in environments where data corruption could cause system crashes, data loss, or security risks. The Samsung M321R8GA0PB1-CCPYC integrates ECC to ensure that data remains accurate and stable during long operational periods.

The Samsung M321R8GA0PB1-CCPYC 64GB of memory

Each module provides 64GB of memory capacity, making it suitable for high-density server builds. This large capacity allows fewer modules to be used while still achieving massive memory footprints, reducing power consumption and simplifying system architecture.

Speed

Operating at 6400MBPS (PC5-51200), this memory kit delivers ultra-fast data transfer speeds. The higher bandwidth supports data-intensive workloads such as real-time analytics, AI training, and large-scale virtualization.

Dual Rank

The Dual Rank x4 configuration means the memory chips are organized in two ranks, each with x4 data width. This setup enhances memory parallelism and reliability, especially in ECC-enabled environments.

Voltage Efficiency (1.2V)

Running at just 1.2 volts, this DDR5 RDIMM module is designed for power efficiency. Lower voltage means reduced heat generation and lower operational costs, which is critical for large data centers.

288-Pin RDIMM Form Factor

The 288-pin design is standard for DDR5 RDIMM modules and ensures compatibility with modern server and workstation motherboards supporting DDR5 memory.