Your go-to destination for cutting-edge server products

AC681405 Dell 32GB DDR4-3200MHz ECC Memory Module

AC681405
* Product may have slight variations vs. image
Hover on image to enlarge

Brief Overview of AC681405

Dell AC681405 32GB PC4-25600 DDR4-3200MHz 2Rx8 ECC Memory Module. New (System) Pull with 1 year replacement warranty

$490.05
$363.00
You save: $127.05 (26%)
Ask a question
+
Quote

Additional 7% discount at checkout

SKU/MPNAC681405Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Product/Item ConditionNew (System) Pull ServerOrbit Replacement Warranty1 Year Warranty
Google Top Quality Store Customer Reviews
Our Advantages
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Bank Transfer (11% Off)
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30

Same product also available in:

Description

Dell AC681405 32GB PC4-25600 RAM

The Dell AC681405 32GB PC4-25600 DDR4-3200MHz 2Rx8 ECC Registered Memory Module is designed to deliver reliable performance, enhanced data integrity, and compatibility with a wide range of Dell PowerEdge servers.

General Information

  • Brand: Dell
  • Part Number: AC681405
  • Category: Server Memory Module

Technical Specifications

  • Storage Size: 32GB
  • Memory Type: DDR4 SDRAM
  • Module Count: 1 x 32GB

Performance Details

  • Speed: 3200MHz / PC4-25600
  • Error Correction: ECC (Error-Correcting Code)
  • Signal Type: Registered
  • Latency: CL22
  • Rank: 2Rx8

Physical Characteristics

Form Factor

  • Design: 288-pin RDIMM

Dimensions and Weight

  • Height: 1.00 in
  • Depth: 6.75 in
  • Weight: 0.20 lb

Compatibility

Supported Dell PowerEdge Systems

Rack Servers
  • PowerEdge R440
  • PowerEdge R450
  • PowerEdge R540
  • PowerEdge R550
  • PowerEdge R640
  • PowerEdge R650
  • PowerEdge R650xs
  • PowerEdge R6515
  • PowerEdge R6525
  • PowerEdge R740
  • PowerEdge R740xd
  • PowerEdge R740xd2
  • PowerEdge R750
  • PowerEdge R750xa
  • PowerEdge R750xs
  • PowerEdge R7515
  • PowerEdge R7525
  • PowerEdge R840
  • PowerEdge R940
  • PowerEdge R940xa
Tower Servers
  • PowerEdge T440
  • PowerEdge T550
  • PowerEdge T640
Modular & Blade Systems
  • PowerEdge FC640
  • PowerEdge M640
  • PowerEdge MX740c
  • PowerEdge MX750c
  • PowerEdge MX840c
High-Performance Computing
  • PowerEdge C4140
  • PowerEdge C6420
  • PowerEdge C6520
  • PowerEdge C6525
XR Series
  • PowerEdge XR11
  • PowerEdge XR12
  • PowerEdge XR2

Dell AC681405 32GB PC4-25600 DDR4-3200MHz RAM Overview

The Dell AC681405 32GB PC4-25600 DDR4-3200MHz 2Rx8 ECC Memory Module belongs to a highly reliable class of server-grade memory solutions engineered to deliver exceptional data integrity, enhanced bandwidth and stable performance under demanding workloads. This type of memory module is used across a broad range of enterprise-level infrastructures including data centers, virtualization environments, high-performance computing clusters and mission-critical servers that require consistent, error-free operation. As organizations continue to scale their digital operations, the demand for dependable and high-speed memory becomes increasingly crucial. This category of DDR4 ECC memory modules plays a vital role in supporting modern server ecosystems by reducing data corruption, improving throughput and ensuring continuous uptime for intensive applications.

Role of ECC Technology in Enterprise Memory Systems

Error-Correcting Code, commonly known as ECC, forms the foundation of memory reliability within professional server deployments. The ECC architecture built into the Dell AC681405 32GB PC4-25600 DDR4-3200MHz 2Rx8 module automatically identifies and corrects minor data inconsistencies before they have the opportunity to disrupt system stability. This built-in protection mechanism is indispensable for environments that demand extremely low failure rates, particularly in database applications, cloud infrastructure, e-commerce frameworks, financial analytics engines and scientific modeling software. ECC memory helps ensure consistent performance by preventing data corruption caused by electrical interference, temperature variations and complex multi-thread operations.

ECC Memory is Essential for Critical Workloads

ECC memory modules are engineered for situations where data accuracy is non-negotiable. Any computational error, even one occurring a single time, has the potential to compromise system output or degrade the integrity of stored information. The Dell AC681405 module supports multiple layers of correction logic that function autonomously, reducing the risk of unexpected shutdowns and maintaining reliable operation even under heavy usage. Its PC4-25600 bandwidth rating and 3200MHz operating speed combine advanced error correction techniques with fast data handling capabilities, allowing servers to complete large operations with minimal delays.

Data Integrity Advantages Across Server Applications

Maintaining pristine data integrity is a key concern for industries operating at scale. In virtualized infrastructures, containers and cloud-native workflows, memory stability affects the performance of interconnected workloads. The Dell AC681405 32GB ECC DDR4 module provides consistent throughput during resource-intensive tasks such as load balancing, distributed storage operations and real-time analytics. Its 2Rx8 internal configuration ensures efficient data flow between server components, reducing bottlenecks and enhancing parallel processing efficiency across diverse enterprise workloads.

Exploring PC4-25600 Performance Standards

The PC4-25600 standard defines a high-performance class of DDR4 memory that operates at a peak transfer rate of 25600 MB/s, significantly enhancing data responsiveness for servers that process large amounts of information concurrently. The Dell AC681405 module fully adheres to this standard, ensuring that it can handle the demands of multi-core processors, advanced memory controllers and accelerated data pipelines found in enterprise-grade Dell PowerEdge server platforms. By offering faster access to frequently used data sets, PC4-25600 memory modules help reduce latency and support workloads that require rapid thread-switching and continuous high-speed memory access.

Impact of High-Speed Memory on Server Efficiency

High-speed DDR4-3200MHz memory such as the Dell AC681405 contributes directly to the efficiency of server infrastructures. Faster memory translates into improved application performance, especially in environments where simultaneous user connections or continuous data transactions are common. Whether running virtualization hypervisors, database engines or large-scale ERP systems, servers equipped with this grade of memory experience lower wait times and more efficient computation cycles. This ensures smoother performance during data retrieval operations, quicker application responses and enhanced scalability without requiring immediate hardware upgrades.

Supporting Multi-Threaded Applications with Advanced Bandwidth

Modern server applications frequently rely on multi-threading to divide large computational jobs into smaller concurrent tasks. High bandwidth memory, particularly PC4-25600 DDR4-3200MHz modules, is capable of sustaining these operations without significant delays. The Dell AC681405 model supports the streamlined movement of data between processor cores and storage controllers, enabling optimized performance for parallelized workloads such as machine learning algorithms, high-resolution rendering queues, batch-processing systems and scientific modeling engines. Its ability to maintain stable throughput ensures that multi-threaded applications operate cohesively across all execution layers.

Memory Responsiveness in Data-Intensive Ecosystems

Data-intensive server environments require fast and predictable memory responsiveness to maintain task efficiency. The Dell AC681405 memory module facilitates rapid switching between active data sets and minimizes performance dips during peak traffic periods. Its advanced DDR4 architecture is specifically designed to handle high-volume requests, contributing significantly to real-time decision-making frameworks, AI inference platforms, financial algorithms, cybersecurity monitoring systems and web-scale distributed computing clusters. With superior bandwidth and low latency, servers achieve higher output rates and improved operational fluidity.

Understanding the Architectural Benefits

The 2Rx8 internal construction of the Dell AC681405 32GB module features two ranks of memory chips, each organized in an x8 arrangement. This design enhances operational stability and allows more effective communication between memory ranks and server controllers. Multi-rank memory provides better performance scaling, especially during high-intensity operations where large blocks of data must be accessed in rapid succession. Compared to single-rank modules, 2Rx8 memory typically offers improved load distribution, reduced access contention and more efficient use of memory channels.

Performance Advantages of Dual-Rank Module Configurations

Dual-rank memory modules distribute workload across two independent ranks, enabling the memory controller to alternate between them and improve operational speed. This configuration enhances multitasking efficiency and reduces wait times during heavy workloads. The Dell AC681405 module leverages this architecture to optimize memory processing cycles, making it ideal for servers running complex enterprise operations including large SQL databases, cloud storage nodes, HPC frameworks and multi-user content delivery systems.

Improved Channel Utilization and Reduced Memory Bottlenecks

Memory bottlenecks pose a significant challenge to large-scale infrastructures. By improving channel utilization, 2Rx8 memory provides a stable, high-bandwidth pathway between CPU cores and memory banks. The Dell AC681405 32GB module reduces the likelihood of bottlenecks by evenly distributing memory requests and maintaining consistent execution speed across different task categories. This ensures that resource-intensive operations, such as analytics engines or simulation software, continue running with optimal efficiency even during demanding computational cycles.

Enhanced Compatibility Across Enterprise-Grade Server Systems

Many Dell PowerEdge server models are specifically optimized to work with 2Rx8 ECC memory modules, ensuring peak performance and long-term hardware stability. The Dell AC681405 module offers broad compatibility with numerous server platforms, allowing organizations to upgrade or expand their memory configurations without compromising overall system reliability. Its robust design and Dell-certified specifications provide dependable interoperability, reducing the risk of downtime or critical errors associated with third-party components.

Energy Efficiency and Thermal Performance

Energy efficiency plays a critical role in enterprise server performance, particularly in large data centers where power consumption and cooling requirements significantly influence operational costs. The Dell AC681405 32GB DDR4-3200MHz module incorporates advanced thermal management features and low-voltage operation to minimize energy usage while maintaining high-speed performance. Its design helps reduce excess heat generation, contributing to a cooler system environment and greater long-term sustainability.

Low-Power DDR4 Architecture for Optimized Resource Utilization

DDR4 memory modules operate at lower voltages compared to older DDR3 technology, which improves overall system efficiency. The Dell AC681405 module leverages this energy-efficient design to deliver strong memory performance without imposing unnecessary power loads on the server’s circuitry. This is especially beneficial for data centers operating multiple high-capacity servers simultaneously. Reduced power draw helps lower heat output, extending the lifespan of server hardware and minimizing thermal throttling risks during peak computational periods.

Enterprise Use Cases for Dell AC681405 32GB Memory

The Dell AC681405 memory module supports a broad range of enterprise applications, making it suitable for diverse industries and operational environments. Because of its performance, reliability and capacity advantages, this memory category is frequently deployed in cloud-hosting providers, digital content production studios, scientific computing laboratories, financial institutions and government-level infrastructures. Each of these environments depends heavily on high-speed, error-resistant memory to ensure their platforms operate smoothly and securely.

Virtualization and Cloud Operations

Virtual machines and containerized environments rely on large memory pools to ensure smooth allocation of resources across multiple active nodes. The Dell AC681405 ECC module enhances the stability of virtual systems by reducing the risk of data corruption and improving memory throughput during complex virtualized workloads. This helps IT teams optimize their VM density while ensuring consistent performance across multi-layer cloud platforms.

Database Servers and Transaction-Heavy Applications

Database operations require extremely fast access to memory, particularly when running high-frequency queries or managing large tables. The Dell AC681405 memory module allows servers to handle these operations efficiently, reducing latency and maintaining stable transaction rates. This is vital for e-commerce systems, financial trading platforms and large-scale business analytics tools that depend on uninterrupted data processing.

High-Performance Computing and Technical Workloads

HPC applications such as neural network training, engineering simulations and real-time research tasks benefit immensely from the reliability and bandwidth of the Dell AC681405 DDR4 module. Its ECC design prevents memory-induced calculation errors, ensuring accurate scientific results. High memory capacity and fast processing speed enable HPC servers to run advanced simulations across multiple threads without sacrificing stability.

Scalability and Deployment Benefits in Modern Data Centers

Modern data centers require scalable hardware components that can adapt to continually growing data demands. The Dell AC681405 memory module offers exceptional scalability options, allowing businesses to gradually expand their server resources as workload requirements increase. With its advanced compatibility and predictable performance metrics, the module serves as a dependable upgrade option for organizations deploying next-generation server platforms.

Efficient Infrastructure Expansion

Adding memory capacity is one of the most effective ways to enhance server performance without replacing entire systems. The Dell AC681405 module allows seamless expansion of existing infrastructures by integrating smoothly with Dell PowerEdge server configurations. IT teams can easily increase RAM availability, enabling servers to support more concurrent operations, larger virtualization clusters and more complex computational processes.

Compatibility with Future Technology Advancements

As server processors, operating systems and application frameworks evolve, memory modules must keep pace with new performance requirements. The Dell AC681405 module uses advanced DDR4 architecture that remains highly relevant for next-generation systems, ensuring that organizations can extend the lifespan of their hardware investments. This forward compatibility helps reduce total cost of ownership across large-scale IT deployments.

Features
Product/Item Condition:
New (System) Pull
ServerOrbit Replacement Warranty:
1 Year Warranty