Name: M321RAGA0B20-CWK Samsung 128GB 4800MHz PC5-38400 CL40 288-Pin ECC Registered DDR5 SDRAM RDIMM Memory Module
Brand: Samsung
SKU: M321RAGA0B20-CWK
Price: 4294.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Samsung M321RAGA0B20-CWK is a 128GB DDR5 memory module designed for server applications, offering a bus speed of 4800 MT/s and complying with PC5-38400 standards for high performance. With ECC registered technology, this module enhances data integrity by detecting and correcting errors, making it suitable for mission-critical environments. It features a 288-pin DIMM form factor and a rank configuration of 4Rx4, optimizing memory bandwidth for efficient data access. Operating at a voltage of 1.1V, it provides a memory bandwidth of 38.4 GB/s, ensuring reliable and responsive performance in high-demand server applications.

General Information
Brand	Samsung
Part Number	M321RAGA0B20-CWK

Technical Information
Memory Capacity	128GB
Memory Technology	DDR5
Module Type	RDIMM
RAM Standard	PC5-38400
Pin Count	288-Pin
Rank	4Rx4
Voltage	1.1V

Performance
Bus Speed	4800 MT/s
Bandwidth	38.4 GB/s
Native Speed	4800 MHz
CAS	CL40

Physical Characteristics
Package	FBGA
Dimensions	Standard DIMM dimensions
Weight	0.50
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS

Product Description
The Samsung M321RAGA0B20-CWK is a high-capacity 128GB DDR5 memory module designed for server applications, delivering exceptional performance and reliability. With a bus speed of 4800 MT/s and a memory standard of PC5-38400, this module ensures efficient data processing for demanding workloads. Featuring ECC (Error-Correcting Code) technology, this registered DIMM (RDIMM) helps to enhance data integrity by detecting and correcting errors, making it an ideal choice for mission-critical applications. The module is designed with a 288-pin DIMM form factor and a rank configuration of 4Rx4, which optimizes memory bandwidth for enhanced performance. Key Features: Memory Capacity: 128GB for substantial storage of applications and data. Memory Technology: DDR5 SDRAM for improved performance and efficiency. RAM Genre: ECC Registered RDIMM for enhanced data integrity. Memory Standard: PC5-38400, supporting high-speed operations. Bus Speed: 4800 MT/s for efficient data processing. Form Factor: 288-pin DIMM, designed for server applications. Rank: 4Rx4, optimizing memory bandwidth. CAS Latency: CL40, ensuring stable performance. Voltage: 1.1V, providing energy-efficient operation. Memory Bandwidth: 38.4 GB/s for high-speed data access. Compliance Standards: JEDEC and RoHS certified. Component Composition: (2H 3DS 8G x 4) x 40 for reliable performance. The Samsung M321RAGA0B20-CWK 128GB DDR5 Memory Module is a robust solution for organizations seeking reliable and high-performance memory for their server environments, ensuring efficient data processing and optimal system performance.

Use Cases
The Samsung M321RAGA0B20-CWK 128GB ECC registered DDR5 RDIMM is tailored for high-density server environments where data integrity and system reliability are critical. It is particularly suited for enterprise IT infrastructures running virtualization or large-scale database workloads that demand consistent memory performance under heavy load. How It's Used: Supporting virtualization hosts in data centers requiring large memory pools to run multiple VMs efficiently. Deployed in storage clusters to maintain high throughput and error correction during intensive read/write operations. Used in enterprise-grade servers handling real-time analytics where memory stability impacts application responsiveness. Integrated into rack-mounted servers powering cloud services that necessitate scalable memory configurations. Applied in edge computing nodes demanding reliable data processing with minimal downtime and error resilience. This memory module enhances operational stability by reducing error-related system failures, enabling scalable memory expansions without sacrificing reliability. Its ECC registered design ensures mission-critical workloads maintain data integrity, supporting continuous and efficient performance in complex computing environments.