CPX-FFX9N Dell 96GB DDR5 PC5-44800 ECC Registered 1.1v CL46 288-Pin Rdimm Memory

Overview of Dell CPX-FFX9N 96GB DDR5 PC5-44800 Memory

The DELL CPX-FFX9N 96GB DDR5 RDIMM is a high-performance memory module designed for enterprise-grade servers and workstations. Built with DDR5 SDRAM technology, this module offers blazing fast speeds of 5600MT/s and robust reliability through ECC and registered signaling. Ideal for demanding workloads, virtualization, and data-intensive applications, it ensures stable performance and optimal data integrity.

General Information

• Brand : Dell 
• Part Number: CPX-FFX9N
• Product Type: Memory Module

Technical Specifications

• Memory Capacity: 96GB per module
• Memory Type: DDR5 SDRAM
• Module Quantity: 1 x 96GB
• Bus Speed: 5600MT/s (PC5-44800)
• Data Protection: ECC for error correction
• Signal Type: Registered DIMM (RDIMM)
• CAS Latency: CL46
• Rank Configuration: 2Rx4
• Form Factor: 288-pin RDIMM

Physical Characteristics

• Form Factor: 288-pin RDIMM for standard server slots
• Shipping Dimensions: 1.00" (H) x 6.75" (D)
• Shipping Weight: 0.20 lbs

Server Compatibility

PowerEdge Servers

• PowerEdge C6615, C6620
• PowerEdge HS5610, HS5620
• PowerEdge MX760c
• PowerEdge R660, R660xs, R6615, R6625
• PowerEdge R760, R760xa, R760xd2, R760xs
• PowerEdge R7615, R7625
• PowerEdge R860, R960
• PowerEdge T560
• PowerEdge XR8610T, XR8620T

Precision Workstations

• Precision 5860 Tower, 5860XL Tower
• Precision 7960 Rack, 7960 Tower
• Precision 7960XL Rack, 7960XL Tower

The Dell CPX-FFX9N 96GB DDR5 PC5-44800 RDIMM Memory 

The Dell CPX-FFX9N 96GB DDR5 5600Mt/s PC5-44800 2Rx4 ECC Registered 1.1v CL46 288-Pin RDIMM memory module represents a cutting-edge solution for enterprise servers and high-performance computing environments. Designed specifically for Dell PowerEdge servers and compatible systems, this module delivers enhanced speed, reliability, and data integrity required for modern workloads. Leveraging the latest DDR5 technology, the CPX-FFX9N module provides unprecedented bandwidth and low latency, supporting applications ranging from virtualization and database management to AI and analytics.

High-Capacity 96GB Memory 

The 96GB capacity of this Dell memory module ensures that even the most demanding enterprise workloads can be efficiently managed. Large-scale databases, virtualization platforms, and cloud computing environments benefit from the extensive memory allocation, allowing multiple virtual machines to operate concurrently without performance degradation. The increased memory capacity also reduces the need for frequent memory upgrades, ensuring that server infrastructures maintain high efficiency over time.

DDR5 Technology Advantages

The CPX-FFX9N utilizes DDR5 memory technology, which provides significant improvements over DDR4. With a transfer rate of 5600Mt/s, this module offers faster data access and processing speeds, crucial for high-performance applications. DDR5 also includes on-die ECC support, which enhances reliability and reduces the risk of memory errors during mission-critical operations. The 1.1v operating voltage contributes to lower power consumption, which in turn helps data centers optimize energy efficiency and reduce operational costs.

ECC Registered Memory for Data Integrity

As an ECC Registered DIMM (RDIMM), this module is specifically engineered to detect and correct single-bit memory errors automatically. This feature is critical for enterprise servers where data integrity is paramount. ECC Registered memory modules like the Dell CPX-FFX9N ensure system stability under heavy workloads, minimizing the risk of crashes, data corruption, or unexpected downtime. This makes it ideal for financial systems, research computing, and mission-critical enterprise applications.

Power Efficiency and Thermal Management

Operating at a low voltage of 1.1 volts, the Dell CPX-FFX9N consumes less power than previous DDR4 memory solutions, reducing heat generation and enabling more memory modules per system without overheating concerns. This improved energy efficiency translates directly into lower operating costs for enterprise data centers. Moreover, the RDIMM design facilitates effective thermal dissipation, ensuring consistent performance even under high computational loads.

Compatibility with Dell PowerEdge Servers

The Dell CPX-FFX9N is specifically validated for Dell PowerEdge server platforms, ensuring seamless integration and maximum performance. Supported models include the latest Gen 15 and Gen 16 servers, as well as select Gen 14 platforms. Compatibility extends across configurations requiring high-density memory deployment, allowing IT administrators to upgrade servers without facing compatibility challenges. Furthermore, Dell’s stringent quality assurance processes guarantee that each module meets exacting standards for reliability and performance.

Advanced Reliability Features

Beyond ECC error correction, the Dell CPX-FFX9N includes advanced features such as thermal sensors and online spare capabilities in compatible systems. Thermal sensors provide real-time monitoring of memory temperature, allowing server management software to dynamically adjust system operations to prevent overheating. Online spare functionality enables unused memory capacity to automatically replace failed modules without interrupting system operations, further enhancing overall uptime and reliability.

High-Performance Computing

The Dell CPX-FFX9N 96GB DDR5 RDIMM memory module is particularly suited for environments requiring exceptional memory performance and capacity. In virtualization scenarios, this module allows multiple virtual machines to operate simultaneously with minimal latency. Cloud service providers benefit from the ability to host dense virtual instances while maintaining consistent performance. In database management systems, large in-memory databases such as SAP HANA or Oracle benefit from the high throughput and low latency characteristics of DDR5 memory.

Scalability and Future-Proofing

The high capacity and performance of the CPX-FFX9N make it a forward-looking investment for enterprises planning for growth. Organizations can scale their memory configurations to support increasing workloads without immediate hardware replacement. DDR5 technology ensures compatibility with future generations of server processors, providing a long-term solution that supports evolving enterprise requirements. The 96GB module is ideal for high-density memory arrays, enabling large-scale deployments while maintaining energy efficiency and system reliability.

Memory Configuration Best Practices

To achieve maximum performance, it is recommended to populate memory channels evenly across the server. Utilizing identical CPX-FFX9N modules ensures uniform latency and bandwidth, optimizing system performance. ECC Registered memory also benefits from pairing modules with compatible ranks, maintaining signal integrity and minimizing the risk of system instability. Dell’s diagnostic tools and management software can automatically detect configuration issues and recommend optimal arrangements for peak performance.

Comparative Advantage Over Previous Memory Generations

Compared to DDR4 modules, the Dell CPX-FFX9N offers substantial advantages in speed, power efficiency, and capacity. With DDR5’s higher transfer rates and reduced voltage requirements, enterprises can achieve better performance with lower energy consumption. ECC Registered architecture continues to provide superior reliability, while the increased module density reduces the total number of modules required, simplifying server maintenance and reducing hardware costs. For organizations seeking to upgrade from legacy systems, the CPX-FFX9N provides a clear path to higher efficiency, reliability, and performance.

Latency and Bandwidth Optimization

The CAS latency of CL46 ensures that the CPX-FFX9N balances speed with stability, providing fast data access while maintaining low error rates. The 5600MT/s transfer rate supports high-bandwidth applications, reducing bottlenecks in data-intensive operations. These improvements are particularly important for enterprise workloads that require consistent memory performance under heavy parallel processing, such as simulation, rendering, and real-time analytics.

Integration with Dell Server Ecosystems

The CPX-FFX9N is fully integrated into Dell server ecosystems, ensuring compatibility with management software such as iDRAC and OpenManage. These tools provide comprehensive monitoring of memory health, error correction, and temperature, allowing IT teams to proactively manage server performance. Integration with Dell’s ecosystem also simplifies firmware updates and maintenance tasks, providing a streamlined experience for enterprise IT administrators.

Enhanced Data Security and Reliability

Data integrity is a critical requirement for enterprise memory solutions. ECC Registered memory modules such as the Dell CPX-FFX9N ensure that single-bit memory errors are detected and corrected, protecting critical data from corruption. Combined with Dell server-level monitoring and management, this memory module provides an added layer of reliability for mission-critical applications, financial transactions, healthcare data processing, and other sensitive workloads.