SNPM04W6C/16VXR Dell 16GB DDR4 3200MHz RDIMM Memory Module

Overview of Dell SNPM04W6C/16VXR 16GB DDR4 Memory 

The Dell SNPM04W6C/16VXR 16GB DDR4 Registered DIMM is a high-performance server memory module designed to enhance system responsiveness, reliability, and multitasking capabilities in enterprise computing environments. Built using advanced DDR4 SDRAM technology, this memory upgrade delivers a bus speed of 3200MT/s, enabling faster data transfer and improved overall system efficiency. Engineered for modern data centers and virtualization workloads, this module ensures dependable performance across Dell PowerEdge and Power Vault platforms.

General Information

• Manufacturer: Dell
• Part Number: SNPM04W6C/16VXR
• Product Type: Server Memory Module

Technical Specifications

• Memory Capacity: 16GB
• Configuration: 1 x 16GB module
• Memory Technology: DDR4 SDRAM
• Speed: 3200MHz
• Memory Standard: PC4-25600
• CAS Latency: CL22
• Data Integrity: ECC
• Signal Processing: Registered
• Rank: Dual Rank 2Rx8
• Voltage: 1.2V

Physical Characteristics

• Form Factor: 288-Pin RDIMM
• Shipping Height: 1.00 inch
• Shipping Depth: 6.75 inches
• Shipping Weight: 0.20 lb

Supported Dell PowerEdge Servers

• PowerEdge FC630
• PowerEdge FC430
• PowerEdge FC830
• PowerEdge FC640
• PowerEdge M830
• PowerEdge M640
• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R740xd2
• PowerEdge R540
• PowerEdge R440
• PowerEdge R840
• PowerEdge R940
• PowerEdge R940xa
• PowerEdge T440
• PowerEdge T640
• PowerEdge C4140
• PowerEdge C6420
• PowerEdge C6525
• PowerEdge R6515
• PowerEdge R6525
• PowerEdge R7515
• PowerEdge R7525

The Dell SNPM04W6C/16VXR 16GB PC4-25600 DDR4 Memory 

The Dell SNPM04W6C/16VXR 16GB PC4-25600 DDR4 3200MHz SDRAM 288-Pin RDIMM memory module is engineered to deliver reliable and scalable performance for enterprise-level servers and data center infrastructure. Designed with advanced DDR4 technology and ECC registered architecture, this server-grade memory module enhances system stability, supports demanding workloads, and ensures efficient data handling in modern IT environments. Businesses that rely on virtualization, cloud computing, large database processing, and mission-critical enterprise applications benefit significantly from high-performance RDIMM modules like the SNPM04W6C/16VXR.

16GB Capacity Memory

The 16GB capacity of the Dell SNPM04W6C/16VXR memory module offers an ideal balance between performance and scalability. It allows server administrators to configure memory systems that meet current application requirements while leaving room for future expansion. When installed in multi-channel server architectures, multiple 16GB modules can be combined to achieve larger total memory capacities. Many enterprise servers support dozens of memory slots, making it possible to scale system memory well beyond hundreds of gigabytes using RDIMM modules. This modular approach allows organizations to upgrade memory resources gradually without replacing existing hardware infrastructure.

DDR4 Server Memory

DDR4 memory technology represents a significant improvement over previous DDR3 memory standards. The Dell SNPM04W6C/16VXR module utilizes advanced DDR4 SDRAM architecture, allowing servers to benefit from improved bandwidth, greater power efficiency, and enhanced scalability. With data transfer speeds reaching up to 3200MT/s, this RDIMM module enables faster data communication between the processor and memory subsystem. The architecture of DDR4 memory also supports higher memory densities, allowing modern enterprise servers to expand their memory capacity without sacrificing stability or performance. As data centers increasingly handle complex workloads, including artificial intelligence processing, analytics platforms, and virtualization environments, DDR4 RDIMM modules provide the foundation for reliable computing infrastructure.

High-Speed 3200MHz Memory Performance

Operating at 3200MHz, the Dell SNPM04W6C/16VXR memory module delivers high-speed performance optimized for modern server processors. This speed enables faster data access, quicker processing cycles, and reduced latency across enterprise applications. Servers configured with high-frequency DDR4 memory can support advanced workloads such as database management systems, virtualization clusters, and enterprise resource planning platforms. High-frequency memory also improves multi-tasking efficiency within servers. When multiple applications run simultaneously, the memory subsystem must quickly handle numerous data requests. The 3200MHz speed ensures smooth performance even during peak system usage, making the module suitable for environments requiring consistent and dependable computing power.

PC4-25600 Bandwidth Optimization

The PC4-25600 specification indicates the maximum theoretical bandwidth of DDR4-3200 memory modules. This classification ensures that the Dell SNPM04W6C/16VXR module can support high throughput operations in enterprise servers. Increased bandwidth allows faster data transfer between CPU cores and memory, which is essential for workloads involving large datasets, high-volume transactions, and real-time analytics. Servers equipped with high-bandwidth memory can significantly improve system performance, especially in environments where multiple virtual machines operate concurrently. Enhanced bandwidth ensures each virtual instance receives sufficient memory resources without creating bottlenecks that could slow down applications.

ECC Registered Memory Technology

Error-Correcting Code (ECC) registered memory is a key feature of the Dell SNPM04W6C/16VXR RDIMM module. ECC technology automatically detects and corrects single-bit memory errors, ensuring that data stored in system memory remains accurate and reliable. In enterprise environments where data integrity is critical, ECC memory significantly reduces the risk of system crashes, data corruption, or unexpected downtime. Registered memory architecture further improves stability by reducing the electrical load placed on the server’s memory controller. By buffering the memory signals through a register, RDIMM modules allow systems to support larger memory capacities without compromising performance or reliability. This design makes RDIMM memory particularly suitable for servers running complex workloads or high-density configurations.

Registered DIMM Architecture 

Registered DIMM modules include a register that buffers command and address signals before they reach the memory chips. This buffering mechanism reduces signal loading on the memory controller, allowing servers to support more memory modules per channel. The result is greater memory scalability, improved system stability, and enhanced overall reliability. For enterprise IT environments where large memory capacities are required, RDIMM modules provide a balanced solution that maintains performance while allowing high-density memory configurations. The Dell SNPM04W6C/16VXR module is specifically designed to support these demanding server configurations.

288-Pin RDIMM Form Factor Design

The Dell SNPM04W6C/16VXR memory module features a 288-pin RDIMM form factor that complies with standard DDR4 server memory specifications. The 288-pin design ensures compatibility with a wide range of enterprise-grade server motherboards that support DDR4 RDIMM memory modules. This form factor includes precisely engineered connectors that ensure secure installation and stable electrical contact with the server’s memory slots. Reliable connectivity is essential for maintaining consistent performance and preventing memory-related system errors.

Dual Rank 2Rx8 Architecture

The dual-rank configuration of the Dell SNPM04W6C/16VXR allows the memory controller to access two sets of memory chips independently. This increases data throughput and improves efficiency during multitasking operations.

X8 Chip Organization

The x8 chip layout ensures efficient data handling and balanced performance. It enables servers to manage large workloads while maintaining consistent data flow across the memory channels.

Enhanced Multitasking Capabilities

Modern servers run multiple applications simultaneously. Upgrading system memory with a reliable DDR4 RDIMM like the Dell SNPM04W6C/16VXR improves multitasking performance by allowing more processes to operate in memory without slowdowns.

Compatibility with Dell Enterprise Servers

The Dell SNPM04W6C/16VXR RDIMM memory module is designed to integrate seamlessly with compatible Dell PowerEdge servers and enterprise systems. Dell engineers rigorously test server memory modules to ensure compatibility, reliability, and optimal performance within supported server platforms. Using manufacturer-certified memory modules ensures that server hardware operates according to its intended specifications. Certified components help maintain system warranties, prevent compatibility issues, and ensure stable performance across enterprise deployments.

Energy Efficiency and Power Optimization

Power consumption is an important consideration in large-scale data centers where hundreds or thousands of servers operate simultaneously. DDR4 memory technology is designed to improve energy efficiency compared to earlier memory generations. The Dell SNPM04W6C/16VXR module operates at a lower voltage level, reducing power consumption while maintaining high performance.