M321RYGA0PB2-CWMCJ Samsung 96GB DDR5 5600MBPS PC5-44800 2rx4 Ecc Registered 1.1v CL46 SDRAM 288-Pin RDIMM Memory Kits

Product Overview of the Samsung 96GB DDR5 RDIMM Memory

The Samsung M321RYGA0PB2-CWMCJ is a high-capacity 96GB DDR5 SDRAM memory module built for enterprise servers and professional workstations. It delivers fast data speeds, strong stability, and reliable error correction, making it ideal for heavy workloads such as virtualization, databases, cloud computing, and AI processing.

General Information

Manufacturer Details

• Brand: Samsung
• Model Number: M321RYGA0PB2-CWMCJ
• Product Name: 96GB DDR5 SDRAM Memory Module

Technical Specifications

Memory Capacity and Type

• Total Capacity: 96GB
• Module Configuration: 1 x 96GB
• Memory Technology: DDR5 SDRAM

Performance and Speed

• Bus Speed: 5600 MB/s
• Standard: DDR5-5600 / PC5-44800
• CAS Latency: CL46

Reliability and Stability Features

• Error Checking: ECC (Error-Correcting Code)
• Signal Processing: Registered (RDIMM)
• Rank Type: 2Rx4

Power and Form Factor

• Operating Voltage: 1.1V
• Pin Count: 288-Pin RDIMM
• Form Factor: Server DIMM

Compatibility

• Enterprise-grade servers with DDR5 RDIMM support
• Professional workstations using DDR5 registered memory
• Data center platforms requiring ECC-enabled RAM

The Enterprise DDR5 RDIMM Memory Kits

The Samsung M321RYGA0PB2-CWMCJ 96GB DDR5 5600MBPS PC5-44800 2Rx4 ECC Registered 1.1V CL46 SDRAM 288-Pin RDIMM Memory Kits belong to a high-performance enterprise memory category designed specifically for data centers, cloud infrastructure, virtualization platforms, and mission-critical computing environments. This category focuses on DDR5 RDIMM (Registered Dual In-Line Memory Module) solutions that offer massive capacity, excellent bandwidth, and strong data integrity for modern server architectures.

DDR5 RDIMM Server Memory

DDR5 RDIMM memory represents the next evolution in server-grade memory technology. Compared to DDR4, DDR5 introduces higher bandwidth, improved power efficiency, better channel architecture, and enhanced reliability features. The Samsung 96GB DDR5 RDIMM modules exemplify these advancements by delivering both speed and stability for enterprise workloads.

DDR5 vs DDR4 in Enterprise Environments

DDR5 memory brings major improvements over DDR4 in terms of data rate, density, and energy efficiency. With a base speed of 5600MBPS, DDR5 modules significantly outperform most DDR4 RDIMMs, which typically operate between 2400–3200MBPS. This translates into faster application response times, higher throughput, and better overall server performance.

Another key advantage is power management. DDR5 modules operate at 1.1V instead of DDR4’s 1.2V, reducing power consumption while maintaining higher performance, which is crucial in large-scale data centers where energy efficiency directly impacts operating costs.

High-Capacity 96GB Modules

The 96GB capacity per module places this memory kit in the high-density category, ideal for memory-intensive workloads such as in-memory databases, virtualization, AI model training, and high-performance computing (HPC). High-capacity modules allow servers to host more virtual machines or process larger datasets without frequent disk access.

The Ram PC5-44800 5600MBPS Performance

PC5-44800 refers to the theoretical peak bandwidth of this memory module, which is approximately 44.8GB/s per module. Combined with a 5600MBPS data rate, this level of performance supports high-speed data movement required in modern multi-core processors.

2Rx4 in Server Memory

In a 2Rx4 module, memory is organized into two ranks, each composed of x4 width DRAM chips. This structure improves signal integrity and allows better memory interleaving, which increases overall throughput and stability.

ECC Registered Memory

ECC Registered (RDIMM) memory is essential for mission-critical computing. The Samsung M321RYGA0PB2-CWMCJ module includes Error-Correcting Code (ECC) and a register (buffer) that improves signal quality and reduces electrical load on the memory controller.

Role of ECC in Enterprise Memory

ECC detects and corrects single-bit memory errors and detects multi-bit errors. This prevents silent data corruption, which can lead to system crashes, corrupted files, or inaccurate calculations.

CL46 Latency

The CL46 (CAS Latency) rating defines the delay between a read command and data availability. While CL46 may appear higher compared to consumer DDR4 or DDR5, it is optimized for server workloads where stability and throughput are prioritized over minimal latency.

288-Pin RDIMM Form Factor

The 288-pin RDIMM form factor is the standard physical design for DDR5 registered memory modules. It ensures compatibility with modern server motherboards and platforms from leading CPU manufacturers.

Use Cases for Samsung 96GB DDR5 RDIMM Memory Kits

Cloud Computing and Virtualization

High-capacity DDR5 RDIMM modules allow cloud service providers to host more virtual machines per server, improving density and reducing cost per VM. The reliability of ECC and registered design ensures continuous uptime.

Database and In-Memory Processing

Applications like SAP HANA, Oracle, and Microsoft SQL Server benefit from large memory pools and high bandwidth, allowing more data to be stored and processed directly in RAM.

High-Performance Computing (HPC)

Scientific simulations, weather modeling, and financial modeling depend on memory reliability and throughput. The Samsung 96GB DDR5 RDIMM category meets these demands with consistent performance under heavy load.

Reliability and Quality from Samsung

Samsung is a global leader in memory manufacturing, known for strict quality control, advanced fabrication processes, and long product lifecycle support. Memory kits in this category benefit from Samsung’s enterprise-grade validation and testing.

Scalability and Future-Proofing

Choosing DDR5 RDIMM memory kits like the Samsung M321RYGA0PB2-CWMCJ allows organizations to future-proof their infrastructure. As software becomes more memory-hungry and CPUs gain more cores, the need for high-capacity, high-bandwidth memory continues to grow.