Samsung 128GB DDR5 DIMM 288-pin 2800 MHzPC5-44800 Registered Memory Module

Overview

The Samsung M321RAJA0MB2-CCP is a 128 GB DDR5 registered memory module designed for server environments that demand high capacity and reliable performance. Operating at 2800 MHz, it delivers consistent data transfer speeds essential for enterprise applications such as virtualization, database management, and large workload processing. Its 288-pin DIMM form factor ensures compatibility with a broad range of server motherboards supporting DDR5 memory.

Equipped with ECC (Error-Correcting Code), this module actively detects and corrects data errors to maintain system stability and prevent crashes, which is crucial in mission-critical setups. The dual rank design increases memory density per slot, while the register enhances signal integrity for smooth communication between the memory and processor. Running at a standard 1.1 V, it balances performance with energy efficiency, making it a solid choice for IT professionals and system builders.

Key features

• ECC support that detects and corrects data errors in real time to improve system reliability
• Dual rank configuration allowing higher memory capacity per slot for maximizing server memory
• Registered DIMM design that stabilizes signal transmission between memory and CPU for consistent performance
• Efficient power consumption at 1.1 V, helping to reduce overall energy use in data centers
• Compatible with standard 288-pin DDR5 server motherboards for easy integration
• High-speed 2800 MHz operation to support demanding enterprise workloads without bottlenecks

Key specs

• Memory capacity: 128 GB DDR5 SDRAM
• Memory speed: 2800 MHz (PC5-44800)
• Form factor: 288-pin DIMM
• Memory type: Registered DIMM with ECC
• Rank: Dual rank (2R x 4)
• Voltage: 1.1 V

Connectivity and compatibility

This memory module fits into server motherboards that support DDR5 288-pin DIMMs with registered ECC memory. It is designed to work seamlessly in multi-DIMM configurations, allowing system builders to scale memory capacity efficiently. Its standard form factor and voltage ensure broad compatibility with enterprise-grade hardware, making it suitable for a variety of server platforms used in data centers and professional IT environments.

Ideal uses and environments

The Samsung M321RAJA0MB2-CCP is well suited to data centers, enterprise servers, and virtualization hosts where large memory capacity and error-free operation are critical. It supports workloads that require high memory density and stability, such as database servers, cloud infrastructure, and high-performance computing clusters. IT professionals looking to build or upgrade servers with reliable, high-capacity DDR5 memory will find this module meets those needs effectively.