AC529157 Dell 256GB DDR5-4800MHz ECC Memory

Details of Dell AC529157 256GB RAM

The Dell AC529157 256GB PC5-38400 DDR5-4800MHz 8RX4 ECC Memory is a high-performance server-grade memory solution designed for reliability, speed, and efficiency. This advanced module ensures seamless multitasking and optimized system stability.

General Details

• Brand Name: Dell
• Model Number: AC529157
• Category: Memory Module

Technical Specifications

Capacity & Technology

• Total Storage: 256GB
• Memory Type: DDR5 SDRAM
• Module Count: 1 x 256GB

Performance Details

• Bus Speed: 4800MT/s DDR5-4800 / PC5-38400
• Data Reliability: ECC (Error-Correcting Code)
• Signal Processing: Registered DIMM
• Latency: CL40
• Rank Structure: 8Rx4

Physical Characteristics

Form Factor

• Type: 288-pin RDIMM

Dimensions & Weight

• Height: 1.00 inch
• Depth: 6.75 inches
• Weight: 0.20 lb

Dell AC529157 256GB DDR5 ECC Memory Module Overview

The Dell AC529157 256GB PC5-38400 DDR5-4800MHz 8Rx4 ECC Memory module represents the forefront of server memory technology, designed for enterprise-grade performance, reliability, and scalability. This high-capacity DDR5 memory is engineered to support demanding workloads, ensuring consistent and stable operation in modern data centers and enterprise servers.

DDR5 Technology and Its Advantages

DDR5 memory, the successor to DDR4, introduces significant improvements in bandwidth, efficiency, and latency management. With a transfer rate of 4800MHz, the Dell AC529157 module offers enhanced data throughput, which directly benefits high-performance computing, virtualization, and database-intensive applications. The adoption of DDR5 technology also brings reduced power consumption per bit, contributing to energy-efficient server operations.

Higher Bandwidth and Data Rate

The PC5-38400 specification indicates a peak transfer rate of 38,400 MB/s, providing substantial bandwidth for memory-intensive applications. This increased bandwidth ensures that large datasets, real-time analytics, and memory caching operations are processed swiftly, reducing bottlenecks and improving overall system responsiveness.

Improved Power Efficiency

DDR5 memory modules operate at a lower voltage than DDR4, typically around 1.1V, compared to 1.2V for previous generations. This voltage reduction, combined with on-die ECC and optimized signaling, enhances energy efficiency, which is particularly important for large-scale server deployments where power consumption is a critical factor.

Error Correction Capabilities

The Dell AC529157 features ECC (Error-Correcting Code) technology, which is vital for mission-critical systems. ECC memory detects and corrects single-bit errors automatically, preventing potential data corruption and system crashes. This makes it ideal for enterprise servers running applications that require the highest levels of data integrity and uptime, including financial systems, healthcare applications, and cloud computing infrastructure.

8Rx4 Module Configuration

The 8Rx4 organization indicates an eight-rank, x4 configuration, which optimizes memory channel utilization and enhances overall system performance. This structure allows for efficient handling of multiple concurrent memory requests, supporting heavy workloads without compromising stability or speed.

Enterprise Applications and Workload Optimization

The Dell AC529157 256GB DDR5 module is tailored for enterprise environments that demand robust memory solutions. Its high capacity and speed are particularly advantageous in servers running virtualization platforms, large-scale databases, AI workloads, and high-performance computing tasks. By providing substantial memory headroom, this module ensures smoother multitasking and faster data processing.

Virtualization and Cloud Computing

In virtualized environments, server memory requirements increase exponentially as multiple virtual machines share physical resources. The 256GB capacity of the Dell AC529157 module enables extensive virtualization deployments, ensuring each virtual machine receives adequate memory without impacting overall system performance. Cloud service providers benefit from the enhanced memory bandwidth and reliability, resulting in improved service delivery and reduced latency for end users.

High-Performance Databases

Databases, especially in-memory and transaction-heavy systems, rely heavily on fast and reliable memory. The combination of DDR5 speed, ECC protection, and large capacity makes this module an excellent choice for handling high-volume database queries and operations. Enterprises can maintain consistent query performance and minimize the risk of data loss or corruption.

AI and Machine Learning Workloads

Artificial intelligence and machine learning tasks require significant memory bandwidth and capacity to store models, datasets, and intermediate processing results. The Dell AC529157 module provides the necessary resources to accelerate training and inference processes, supporting complex AI pipelines and real-time analytics without memory bottlenecks.

Compatibility and Scalability

Dell AC529157 memory is fully compatible with select Dell PowerEdge servers, ensuring seamless integration and optimized performance. Its scalable design allows IT administrators to expand server memory easily, supporting future growth and higher workload demands. Multiple modules can be deployed in tandem, achieving large-scale memory configurations for demanding enterprise environments.

System Integration and Reliability

The module is tested rigorously to meet Dell’s stringent quality standards, ensuring long-term reliability and system stability. Integration with server firmware and management tools allows for accurate monitoring, reporting, and automated error handling, which is essential for maintaining continuous uptime in data centers and critical IT environments.

Future-Proof Memory Upgrade

Investing in DDR5 memory like the Dell AC529157 ensures that enterprise servers remain capable of handling emerging applications and future workload requirements. Its high bandwidth, low latency, and energy-efficient design make it a strategic upgrade path, enabling organizations to maintain competitive performance levels while reducing total cost of ownership.

Physical Design and Form Factor

The Dell AC529157 is a 256GB DIMM module with an industry-standard form factor, ensuring compatibility with modern server motherboards. Its 8Rx4 configuration optimizes memory layout, supporting multi-rank operations and efficient memory channel utilization. The physical design also incorporates thermal considerations to maintain stable operation under sustained high loads.

Thermal Management

DDR5 memory modules generate heat during operation, especially at high frequencies like 4800MHz. The Dell AC529157 module is engineered to dissipate heat effectively, preventing thermal throttling and maintaining consistent performance. Efficient thermal design ensures reliability during extended workloads and high-intensity computing tasks.

Durability and Long-Term Reliability

Built with high-quality components and robust PCB design, this memory module is engineered for long-term operation in demanding server environments. Enterprises can rely on consistent performance even under continuous, high-stress workloads, minimizing the risk of downtime due to hardware failure.

Optimized Performance in Enterprise Environments

Performance optimization in enterprise servers is not just about raw speed; it also involves data integrity, efficient multitasking, and energy management. The Dell AC529157 DDR5 memory addresses all these aspects, delivering exceptional throughput, ECC-protected reliability, and scalable capacity for diverse enterprise applications.

High-Speed Data Access

The 4800MHz operational speed ensures that large volumes of data can be accessed and processed rapidly, supporting memory-intensive workloads like real-time analytics, virtualization, and AI computations. This speed advantage reduces system bottlenecks and improves application responsiveness across the enterprise infrastructure.

Reliable Multitasking and Concurrency

Multiple ranks and ECC capabilities allow the server to handle numerous simultaneous operations without errors. This makes the module particularly suited for data centers running multiple applications and services concurrently, ensuring smooth operation and predictable performance under peak demand periods.

Energy-Efficient Enterprise Memory

By operating at a lower voltage while maintaining high performance, the Dell AC529157 module contributes to overall data center energy efficiency. Organizations can achieve reduced operational costs without sacrificing speed or reliability, making it a sustainable and cost-effective memory solution for enterprise IT infrastructure.