W403Y Dell 64GB DDR4 ECC 2933mhz Reg RAM

Dell W403Y 64GB DDR4 Registered ECC RAM

The Dell W403Y 64GB 2933MHz PC4-23400 ECC DDR4 SDRAM 288-Pin Registered memory module is designed for enterprise-grade computing. It ensures high-speed performance, advanced error correction, and compatibility with a wide range of Dell PowerEdge servers and Precision workstations.

General Information

• Manufacturer: Dell
• Part Number: W403Y
• Product Name: 64GB - 2Rx4 DDR4 RDIMM 2933MHz Memory Module

Technical Specifications

Core Attributes

• Storage Capacity: 64GB
• Memory Technology: DDR4 SDRAM
• Module Count: 1 x 64GB
• Bus Speed: 2933MHz DDR4-23400 / PC4-2933V

Performance Features

• Data Integrity: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency: CL21
• Rank Features: 2Rx4

Physical Characteristics

Form Factor

• 288-Pin RDIMM

Shipping Dimensions

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

Compatibility

Supported Dell PowerEdge Servers

• PowerEdge C4140
• PowerEdge C6420
• PowerEdge FC640
• PowerEdge M640
• PowerEdge M640 VRTX
• PowerEdge MX740c
• PowerEdge MX840c
• PowerEdge R440
• PowerEdge R540
• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R740xd2
• PowerEdge R840
• PowerEdge R940
• PowerEdge R940xa
• PowerEdge T440
• PowerEdge T640

Precision Workstation Compatibility

• Precision Workstation 5820 Tower
• Precision Workstation 7820 Tower
• Precision Workstation 7920 Tower
• Precision Workstation R7920
• Precision Workstation R7920 XL
• Precision Workstation T5820XL Tower
• Precision Workstation T7820XL Tower
• Precision Workstation T7920XL Tower

Dell W403Y 64GB 2933MHz PC4-23400 ECC Memory Overview

The Dell W403Y 64GB DDR4 Registered ECC memory module is engineered for enterprise-grade computing environments where reliability, stability, and high-capacity performance are essential. Designed to meet the demanding requirements of modern servers and data centers, this 2933MHz DDR4 module provides substantial bandwidth and advanced error-correction capabilities to ensure uninterrupted processing. Organizations that depend on database management, virtualization platforms, large-scale analytics, and enterprise resource planning systems rely heavily on high-performance memory modules like the Dell W403Y.

This memory module belongs to the DDR4 SDRAM generation, which significantly improves energy efficiency, memory density, and data transfer speeds compared to previous generations. With a capacity of 64GB, the Dell W403Y memory module enables servers to manage extensive workloads without compromising stability. Its ECC technology ensures automatic detection and correction of single-bit errors, preventing data corruption and maintaining system integrity.

Enterprise Memory Architecture and DDR4 Technology

DDR4 SDRAM represents an important evolution in system memory technology. The Dell W403Y module utilizes DDR4 architecture to deliver faster data rates and improved power efficiency compared with DDR3 memory modules. Operating at 2933MHz, this module supports high-bandwidth data transmission that significantly improves application responsiveness and server performance.

Modern enterprise workloads require memory modules capable of supporting intensive multitasking operations. From cloud infrastructure to artificial intelligence workloads, memory plays a crucial role in ensuring smooth data flow between processors and storage systems. DDR4 technology increases overall throughput while maintaining lower voltage requirements, which reduces heat generation and operational costs in high-density server environments.

High-Speed PC4-23400 Performance

The PC4-23400 specification indicates the theoretical bandwidth capability of the memory module. With this rating, the Dell W403Y delivers a data transfer rate that meets the needs of modern enterprise applications. High-speed memory reduces latency during complex computations, enabling servers to process large datasets more efficiently.

Servers configured with PC4-23400 memory benefit from faster communication between the CPU and system memory. This improved performance enhances workloads such as virtualization hosting, cloud computing services, big data analytics platforms, and machine learning processing tasks.

2933MHz Frequency Advantages

A memory frequency of 2933MHz provides high-speed communication between system components. This frequency level enables the server processor to access stored data rapidly, reducing delays during application execution. Faster memory speeds are particularly beneficial for data-intensive applications where multiple processes access memory simultaneously.

The Dell W403Y module is optimized for server platforms that support high-frequency DDR4 memory. When integrated with compatible enterprise systems, the module maximizes bandwidth and minimizes performance bottlenecks, ensuring smooth operation even during peak workloads.

Error Correction Code Technology for Data Integrity

Error Correction Code (ECC) memory is a critical component in enterprise computing environments where data accuracy is essential. The Dell W403Y module includes ECC functionality that continuously monitors and corrects minor data errors that may occur during transmission. This technology significantly reduces the risk of system crashes and data corruption.

ECC memory automatically detects and repairs single-bit memory errors without interrupting system operations. By preventing minor data inconsistencies from escalating into system failures, ECC modules ensure long-term stability and reliability for enterprise infrastructure.

Importance of ECC Memory in Servers

Server systems operate continuously and handle massive volumes of data. Even a minor memory error can disrupt critical processes or lead to incorrect results in database calculations. ECC memory provides a protective mechanism that maintains data accuracy across all workloads.

For organizations running mission-critical applications such as financial systems, healthcare platforms, and government databases, ECC memory is not simply an enhancement but a necessity. The Dell W403Y module ensures that these systems maintain operational stability while processing large datasets.

Enhanced System Reliability

Enterprise servers often run complex workloads for extended periods without shutdowns. ECC technology ensures that memory errors do not accumulate over time. By correcting errors automatically, ECC memory improves system uptime and prevents unexpected interruptions.

This reliability is particularly valuable in data center environments where downtime can result in significant financial losses. The Dell W403Y module contributes to maintaining continuous service availability and dependable computing performance.

Registered DIMM Architecture for Server Stability

The Dell W403Y memory module features Registered DIMM (RDIMM) architecture, which improves memory stability in high-capacity server configurations. Registered memory includes a register between the memory controller and the memory chips, allowing the system to manage larger memory capacities efficiently.

This architecture reduces electrical load on the memory controller, enabling servers to support multiple high-capacity modules simultaneously. RDIMM technology is widely used in enterprise servers where large memory pools are required for virtualization, database processing, and enterprise analytics workloads.

Improved Signal Integrity

Registered DIMM technology improves signal integrity by buffering address and command signals. This buffering reduces electrical stress on the memory controller and enhances overall system stability. Servers configured with RDIMM memory can operate with greater reliability when multiple modules are installed.

The Dell W403Y module takes advantage of this architecture to ensure consistent performance even in high-density memory configurations. This makes it an ideal choice for enterprise servers that require large amounts of RAM.

Support for Large Memory Capacity

High-capacity memory modules are essential for modern server infrastructures. With 64GB capacity per module, the Dell W403Y enables servers to achieve extremely large total memory configurations. This is especially important for virtualization environments where multiple virtual machines share system resources.

Large memory capacity allows servers to handle simultaneous workloads efficiently. Applications such as data analytics, virtualization platforms, and enterprise databases require significant memory resources to operate smoothly.

288-Pin DIMM Design and Compatibility

The Dell W403Y module features a 288-pin DIMM form factor, which is standard for DDR4 server memory modules. This design ensures compatibility with a wide range of enterprise server systems that support DDR4 RDIMM memory configurations.

The physical architecture of the 288-pin module allows for efficient data transfer between the memory module and the motherboard. The pin layout ensures proper electrical connectivity while maintaining high-speed performance and stability.

Server Hardware Compatibility

Dell server systems are designed to support high-performance memory modules like the W403Y. When installed in compatible servers, this module integrates seamlessly with the system architecture, delivering optimal performance and reliability.

Organizations that utilize Dell enterprise servers can upgrade their memory capacity easily using modules like the W403Y. The module is designed to meet strict compatibility standards, ensuring smooth installation and reliable operation.

Optimized for Enterprise Platforms

The Dell W403Y memory module is optimized for enterprise platforms that require high-performance computing resources. Its design ensures compatibility with modern server chipsets and processors that support DDR4 RDIMM memory technology.

This compatibility ensures that organizations can deploy the module within existing server infrastructures without requiring extensive hardware modifications.

Energy Efficiency and Thermal Optimization

Energy efficiency is an important consideration in data center environments. The Dell W403Y memory module operates at 1.2 volts, which is standard for DDR4 technology. This lower voltage requirement reduces overall power consumption compared to earlier memory generations.

Reduced power consumption helps data centers lower operational costs and minimize heat generation. Lower thermal output also improves system stability by reducing the stress placed on cooling systems.

Reduced Power Consumption

DDR4 memory technology improves power efficiency by operating at a lower voltage than previous generations. The Dell W403Y module benefits from these improvements, enabling servers to operate with lower energy requirements.

This efficiency becomes particularly important in large-scale data centers where hundreds or thousands of servers operate simultaneously.

Improved Thermal Performance

Lower power consumption results in reduced heat generation within server systems. Maintaining proper thermal conditions is essential for ensuring long-term hardware reliability. The Dell W403Y module contributes to efficient thermal management within enterprise server environments.

Applications in Data Centers and Enterprise Infrastructure

The Dell W403Y memory module is designed for use in a wide variety of enterprise computing environments. Its high capacity and advanced features make it suitable for organizations that require reliable and high-performance memory solutions.

Virtualization Platforms

Virtualization technologies allow multiple operating systems to run simultaneously on a single physical server. These environments require large amounts of memory to support multiple virtual machines. The Dell W403Y module provides the necessary capacity and speed to maintain smooth virtualization performance.

Database Management Systems

Database applications depend heavily on system memory to process queries and manage data efficiently. High-capacity ECC memory ensures accurate data handling and prevents errors that could affect database integrity.

Cloud Computing Infrastructure

Cloud service providers rely on powerful server hardware to deliver scalable computing resources to customers. Memory modules like the Dell W403Y enable cloud infrastructure to support demanding workloads while maintaining reliable performance.

Benefits of High-Capacity 64GB Memory Modules

Large-capacity memory modules provide significant advantages for enterprise systems. By installing 64GB modules, organizations can maximize server memory capacity without occupying excessive DIMM slots.

Efficient Resource Allocation

High-capacity memory modules allow servers to allocate resources more efficiently. Applications that require large memory pools can operate without limitations, ensuring consistent performance.

Scalability for Future Growth

Enterprise infrastructures must be capable of adapting to increasing data demands. The Dell W403Y module provides scalability that allows organizations to expand their server memory capacity as workloads grow.