Name: UCS-MR256G8RE1 Cisco 256GB DDR5-4800MHz ECC Registered RDIMM 288-Pin
Brand: Cisco
SKU: UCS-MR256G8RE1
Price: 10156.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 256GB DDR5-4800MHz PC5-38400 ECC Registered RDIMM is a high-capacity memory module designed to enhance server performance and reliability within Cisco UCS systems. It fits into 288-pin slots and is intended for environments where error correction and speed are essential, such as data centers and enterprise applications.

General Information
Brand	Cisco
Part Number	UCS-MR256G8RE1

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

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

Physical Characteristics
Package	FBGA
Weight	0.50
Condition	Refurbished

Product Description
This 256GB DDR5 memory module delivers high-speed performance with 4800MHz frequency, ideal for demanding server workloads. It is built for reliability with ECC Registered technology that detects and corrects memory errors automatically, ensuring system stability during critical operations. Often found in Cisco UCS server environments, this RDIMM supports advanced computing tasks and virtualization setups. IT professionals and data center operators benefit from its capacity and error correction features, which help maintain uptime and data integrity. Key Features High-capacity 256GB module suited for large memory demands DDR5 technology providing faster data transfer rates than previous generations ECC Registered design improves system reliability by correcting errors on the fly Operates at a low voltage of 1.1V, reducing power consumption Compatible with Cisco UCS servers using 288-pin slots for easy integration Typically deployed in enterprise server racks, this memory is part of infrastructure that requires consistent performance for virtualization, databases, and heavy computational workloads. It helps organizations keep their systems running smoothly without interruptions caused by memory faults.

Use Cases
The Cisco 256GB DDR5-4800MHz ECC Registered RDIMM is engineered for high-demand server environments where data integrity and memory speed directly impact system performance. It is ideal for IT professionals managing large-scale virtualization, database operations, and mission-critical applications within enterprise data centers. How It's Used: Supporting high-density virtualization workloads in enterprise data centers to optimize resource allocation and reduce latency. Enhancing performance and stability in storage cluster servers handling intensive I/O operations for large-scale analytics. Deploying in rack servers within cloud service providers to maintain data integrity and uptime under variable workloads. Facilitating memory-intensive database servers in financial institutions requiring error-corrected data processing. Optimizing computing nodes in edge computing scenarios where reliability and quick access to memory are critical. This memory module helps maintain operational efficiency by delivering reliable, high-speed capacity that supports scalability in complex IT infrastructures. Its ECC functionality ensures data accuracy, reducing downtime risks and enabling consistent performance under demanding conditions.

UCS-MR256G8RE1 Cisco 256GB DDR5-4800MHz ECC Registered RDIMM 288-Pin

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases