Name: M321RBGA0B40-CWKBH Samsung 256GB DDR5-4800MHz PC5-38400 ECC Registered RDIMM CL40 8Rx4 1.1V 288-Pin Memory Module
Brand: Samsung
SKU: M321RBGA0B40-CWKBH
Price: 9227.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Samsung 256GB DDR5-4800MHz ECC Registered RDIMM is a high-capacity memory module built to provide stable and reliable performance in server settings. It fits into 288-pin DDR5 sockets and is engineered for workloads that demand both speed and error correction, making it a solid component for enterprise hardware.

General Information
Brand	Samsung
Part Number	M321RBGA0B40-CWKBH

Technical Information
Memory Capacity	256GB
Memory Technology	DDR5
RAM Standard	PC5-38400
Pin Count	288-Pin
Error Correction	ECC
Rank	8Rx4
Voltage	1.1V

Performance
Bus Speed	4800 MT/s
Bandwidth	38400 MB/s
Native Speed	4800 MHz
CAS	CL40

Physical Characteristics
Weight	0.50
Condition	Refurbished

Product Description
This Samsung 256GB DDR5 Registered DIMM offers high-capacity memory designed for demanding server and workstation environments. It provides error-correcting code (ECC) support to help maintain system reliability by detecting and correcting memory errors automatically. Often found in enterprise servers and data centers, this module suits applications requiring stable and large-scale memory configurations such as virtualization, large databases, and high-performance computing. IT professionals and system builders typically leverage these modules to build robust and dependable systems. Key Features Ensures data accuracy with ECC for error detection and correction Supports high-speed 4800MHz operation for faster data processing Designed as a registered DIMM to reduce electrical load and improve stability Offers 256GB capacity to handle intensive workloads and large datasets Optimized for 1.1V power consumption balancing efficiency and performance These memory modules are commonly deployed in server racks and enterprise-grade workstations where consistent uptime and data integrity are critical. Their large capacity and error correction make them a practical choice for environments managing complex applications and virtual machines.

Use Cases
The Samsung 256GB DDR5-4800MHz ECC Registered RDIMM is tailored for high-demand server environments where data integrity and system stability are critical. It is ideal for IT professionals managing enterprise-grade workloads requiring robust memory solutions that support intensive multitasking and large-scale data processing. How It's Used: Deployed in data center servers to enhance virtualization capacity and support multiple virtual machines simultaneously. Integrated into high-performance computing clusters to manage complex simulations and scientific computations. Utilized in storage servers handling large-scale databases that require continuous error correction and reliable memory performance. Installed in enterprise IT infrastructures to facilitate cloud computing services with consistent uptime and data accuracy. Used in financial services servers where transaction integrity and low latency are paramount for real-time trading applications. This memory module supports operational efficiency by delivering consistent error-correcting performance, which reduces downtime and data corruption risks in critical server deployments. Its capacity and architecture enable scalable memory expansions aligned with evolving enterprise workload demands.

M321RBGA0B40-CWKBH Samsung 256GB DDR5-4800MHz PC5-38400 ECC Registered RDIMM CL40 8Rx4 1.1V 288-Pin Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases