SNPM04W6C/16G Dell 16GB DDR4 SDRAM PC4-25600 ECC Registered 288Pin Ram

Overview of Dell SNPM04W6C/16G 16GB DDR4 Memory Module

The Dell SNPM04W6C/16G 16GB DDR4 RDIMM memory module is engineered to deliver reliable server-grade performance for enterprise data centers and professional computing environments. Designed specifically for high-demand workloads, this memory module combines advanced DDR4 technology, ECC data protection, and registered signal processing to ensure stability, speed, and efficiency in modern servers.

General Information

• Manufacturer: Dell
• Part Number: NPM04W6C/16G
• Product Type: Memory Module

Technical Specifications

• Memory Capacity: 16GB
• Memory Technology: DDR4 SDRAM
• Memory Speed: 3200MT/s
• Bandwidth Rating: PC4-25600
• CAS Latency: CL22
• Data Integrity: ECC (Error Correcting Code)
• Signal Processing: Registered (RDIMM)
• Rank Structure: Dual Rank 2Rx8
• Voltage Requirement: 1.2V

Physical Design Advantages

• Compact RDIMM architecture
• Easy installation in server DIMM slots
• Industry-standard 288-pin layout
• Reliable electrical connections
• Optimized for enterprise hardware platforms

Supported Dell Server Models

PowerEdge Rack Servers

• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R940
• PowerEdge R840
• PowerEdge R440
• PowerEdge R540
• PowerEdge R6515
• PowerEdge R6525
• PowerEdge R7515
• PowerEdge R7525
• PowerEdge R940xa
• PowerEdge R740xd2

PowerEdge Modular and Blade Servers

• PowerEdge FC430
• PowerEdge FC630
• PowerEdge FC640
• PowerEdge FC830
• PowerEdge M640
• PowerEdge M830
• PowerEdge MX740c
• PowerEdge MX840c

Additional Compatible Systems

• PowerEdge C6420
• PowerEdge C6525
• PowerEdge C4140
• PowerEdge T640
• PowerEdge T440
• PowerVault NX3240

Package Dimensions

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

Dell SNPM04W6C/16G 16GB 3200MHz PC4-25600 DDR4 ECC Registered Server Memory

The Dell SNPM04W6C/16G 16GB 3200MHz PC4-25600 DDR4 SDRAM CL22 ECC Registered 288-pin RAM module is engineered to provide dependable performance, improved stability, and enterprise-grade reliability for modern servers and high-performance computing environments. As organizations increasingly depend on virtualized infrastructure, database platforms, and data-intensive workloads, memory performance becomes one of the most critical factors determining server efficiency. This DDR4 registered DIMM module is designed to deliver consistent speed, high bandwidth, and error protection, ensuring optimal performance for professional and enterprise deployments.

Advanced DDR4 Technology

DDR4 memory technology represents a significant improvement over previous generations of server memory. The Dell SNPM04W6C/16G module leverages the benefits of DDR4 SDRAM architecture to provide increased bandwidth, reduced power consumption, and enhanced performance efficiency. These improvements are essential for organizations running applications that require large datasets to be processed quickly and accurately.

16GB Capacity for Scalable Server Performance

The 16GB capacity of this RDIMM module provides the right balance between performance and scalability. It allows servers to handle demanding workloads while maintaining system responsiveness and stability.

3200MHz High-Speed Memory Performance

One of the most important characteristics of the Dell SNPM04W6C/16G module is its 3200MHz memory speed. This high frequency enables faster data communication between the CPU and system memory, resulting in improved application performance and reduced processing delays.

PC4-25600 Memory Bandwidth

The PC4-25600 specification indicates that this memory module can deliver up to 25.6GB/s of bandwidth. This high throughput makes it suitable for intensive computing tasks where quick data access is essential.

Registered Signal Processing for Server Stability

This Dell RDIMM memory module features registered signal processing, which enhances memory stability in systems with multiple modules installed. Registered memory buffers control signals between the memory controller and RAM modules, reducing electrical load on the system.

Dual Rank 2Rx8 Architecture

The Dell SNPM04W6C/16G module features a dual-rank (2Rx8) architecture. Dual-rank memory organizes memory chips into two logical groups that can be accessed independently by the memory controller.

CAS Latency CL22 Performance 

CAS latency (CL22) represents the delay between a memory controller request and the time the data becomes available. The CL22 timing of this module is optimized for stability and consistent performance in server environments.

288-Pin RDIMM Form Factor

The Dell SNPM04W6C/16G memory module uses the standard 288-pin DIMM form factor, which is widely adopted in modern server architectures. This design ensures compatibility with many enterprise systems and simplifies installation in supported server platforms. The 288-pin configuration allows for improved signal integrity and greater bandwidth capabilities. It also supports advanced memory features introduced with DDR4 technology, including improved bank groups and enhanced command structures.

Optimized Performance with 3200MHz Speed

The 3200MHz memory speed delivers substantial bandwidth improvements for server systems. With PC4-25600 classification, the module provides higher data throughput, enabling processors to access memory resources more quickly. Faster memory access reduces bottlenecks in processing pipelines and ensures that compute resources operate at maximum efficiency. This speed advantage supports demanding workloads such as virtualization, artificial intelligence processing, real-time analytics, and database management. When paired with compatible server processors, the Dell SNPM04W6C/16G module helps maximize the performance potential of enterprise hardware platforms.

Improved Energy Efficiency

Energy efficiency plays a crucial role in modern data centers. DDR4 memory modules such as the Dell SNPM04W6C/16G operate at lower voltage levels compared with earlier memory technologies. This reduction in power consumption decreases the overall energy demand of server infrastructures while maintaining excellent performance capabilities.

ECC Registered Memory

Enterprise servers require memory that can operate continuously under heavy workloads without compromising data integrity. The Dell SNPM04W6C/16G RAM module incorporates ECC (Error Correcting Code) technology combined with registered buffering to ensure stability and reliability in demanding computing environments. ECC technology identifies and corrects memory errors that may occur during data storage or transmission. These errors can arise from electrical interference, cosmic radiation, or other environmental factors. By detecting and correcting such issues automatically, ECC memory helps maintain data accuracy and prevents system crashes.

Registered DIMM Benefits

Registered DIMM (RDIMM) technology adds a register between the memory module and the system memory controller. This register reduces electrical load on the memory controller, allowing servers to support more memory modules while maintaining stable performance. The result is improved scalability for enterprise systems that require large memory configurations. Servers equipped with RDIMM modules can handle greater memory capacities compared with systems using unbuffered memory. This feature makes the Dell SNPM04W6C/16G module particularly suitable for enterprise workloads requiring extensive memory resources.

Compatibility with Modern Server Platforms

The Dell SNPM04W6C/16G DDR4 ECC Registered RAM module is designed to integrate with a wide range of enterprise server platforms. Compatibility with modern processor architectures ensures that the module can deliver its full performance potential in supported systems. Servers equipped with Intel Xeon processors and advanced memory controllers can take advantage of the 3200MHz speed and PC4-25600 bandwidth offered by this module. Proper compatibility verification ensures seamless installation and reliable operation.

Long-Term Reliability

Reliability is a critical requirement in enterprise computing environments. Dell server memory modules undergo rigorous testing to ensure they meet strict quality standards. The SNPM04W6C/16G module is designed to operate continuously in demanding environments while maintaining consistent performance.