Name: A9781931 Dell 128GB DDR4 2666MHz ECC 8RX4 Memory Module
Brand: Dell
SKU: A9781931
Price: 1169.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 128GB DDR4 PC4-21300 2666MHz ECC 8RX4 Memory Module is designed to deliver large memory capacity combined with error-correcting capabilities. It fits well in Dell enterprise servers and workstations, providing reliable performance while minimizing the risk of memory faults that could disrupt operations.

General Information
Brand	Dell
Part Number	A9781931

Technical Information
Memory Capacity	128GB
Memory Technology	DDR4
Module Type	LRDIMM
RAM Standard	PC4-21300
Pin Count	288-Pin
Error Correction	ECC
Rank	8Rx4
Voltage	1.2V

Performance
Bus Speed	2666MHz
Bandwidth	21300 MB/s
Native Speed	2666MHz
CAS	19

Physical Characteristics
Package	OEM
Weight	5.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	Yes

Product Description
This Dell 128GB DDR4 PC4-21300 memory module is built to support demanding workloads in servers and workstations. It offers reliable and fast memory performance with its 2666MHz speed, ideal for data-heavy applications and multitasking environments. Often found in enterprise servers and data centers, this ECC 8RX4 module helps prevent data corruption by detecting and correcting memory errors on the fly. IT professionals and system administrators rely on modules like this to maintain uptime and stability. Key Features High capacity 128GB size suited for memory-intensive tasks Error-correcting code reduces crashes and data errors Optimized 8RX4 rank configuration for compatibility with Dell systems Supports DDR4 PC4-21300 standard at 2666MHz for consistent performance Hynix OEM quality ensures dependable manufacturing standards This module is typically deployed in business servers, virtualization hosts, and professional workstations where memory reliability is crucial. Its use helps maintain system stability during heavy data processing, making it a staple in environments requiring robust memory support.

Use Cases
The Dell 128GB DDR4 2666MHz ECC 8RX4 Memory Module is tailored for enterprise-grade computing environments where large memory capacity and data integrity are critical. It is particularly beneficial in data centers and high-performance workstations that handle intensive workloads requiring fault tolerance and consistent uptime. How It's Used: Supporting virtualization environments in data centers to enable multiple virtual machines with high memory demands. Enhancing performance and reliability in enterprise storage clusters managing large-scale data transactions. Deploying in rack-mounted servers for SMB networks that require scalable memory solutions without compromising system stability. Optimizing compute-heavy workloads in engineering and scientific research workstations that require error-correcting memory. Powering cloud infrastructure nodes where continuous operation and data accuracy are essential for multi-tenant services. This memory module contributes to operational efficiency by minimizing memory-related errors and supporting high-throughput data processing. Its ECC capability and large capacity make it ideal for scaling infrastructure while maintaining system reliability in demanding IT environments.

A9781931 Dell 128GB DDR4 2666MHz ECC 8RX4 Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases