F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter

Overview of the Network Adapter

The F6C79 Dell QLogic QL45212HLCU 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is a top-tier networking component designed to enhance connectivity, speed, and reliability in enterprise environments. Built for high performance, it addresses the growing demand for faster data transfer rates, reduced latency, and seamless scalability. The adapter's robust design and advanced features ensure optimal compatibility with modern networking standards, making it a cornerstone for efficient IT infrastructure.

Main Information

• Manufacturer: Dell 
• Part Number: F6C79
• Device Type: Network Adapter 

Key Specifications

• Form Factor: Low-profile internal plug-in adapter card.
• Interface Bus: PCI Express 3.0 x8 mechanical interface slot.
• Ethernet Ports: Two physical network ports.
• Connection Type: Dual 25GbE SFP28 interface ports.
• Data Transfer Rate: Maximum transfer speed of 25 Gbps per network port.
• Network Protocol: 25 Gigabit Ethernet data link architecture.
• Virtualization Support: Network Virtualization using Generic Routing Encapsulation.
• Overlay Networks: Hardware offloads for Virtual Extensible Local Area Network.
• Queue Optimization: Integrated Linux Multi-Queue network performance.
• Hypervisor Offloads: Native support for Microsoft Hyper-V Virtual Machine Queues.
• Traffic Efficiency: Quality of Service traffic management capabilities.
• Power Management: Energy efficient design requiring low operating power

System Compatibility

• PowerEdge R430: Fully compatible server generation.
• PowerEdge R530: Fully compatible server generation.
• PowerEdge R630: Fully compatible server generation.
• PowerEdge R730: Fully compatible server generation.
• PowerEdge R730xd: Fully compatible server generation.
• PowerEdge R740: Fully compatible server generation.
• PowerEdge R740xd: Fully compatible server generation.
• PowerEdge R940: Fully compatible server generation.
• Operating Systems: Native driver compatibility for enterprise Linux distributions.
• Windows Platforms: Full support for Microsoft Windows Server environments.
• Cabling Options: Supports 25G SFP28 direct attach copper twinax cables.
• Optical Modules: Works with 25G SFP28 short range fiber transceivers.

The Dell 25Gbps Dual Port SFP+ PCI Express Network Adapter 

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is a high-performance, enterprise-grade networking solution engineered to deliver ultra-fast, low-latency connectivity for modern data centers, virtualization environments, cloud infrastructures, and high-throughput computing workloads. Built with advanced PCI Express architecture and dual-port SFP+ interface design, this adapter is optimized for organizations that require scalable bandwidth, reliable packet processing, and efficient network virtualization support.

Designed to meet the increasing demand for high-speed data transfer, the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter enhances server-to-server communication, storage networking, and distributed application performance. Its dual-port configuration allows simultaneous connections, enabling redundancy, load balancing, and improved network resiliency for mission-critical systems.

High-Speed 25Gbps Networking Performance

At the core of the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is its ability to support 25Gbps per port throughput, providing a combined potential bandwidth that significantly accelerates enterprise networking environments. This level of speed is essential for data-intensive applications such as virtualization clusters, big data analytics, artificial intelligence processing, and real-time cloud computing operations.

The adapter leverages optimized packet processing pipelines and hardware acceleration features to minimize CPU overhead while maximizing throughput efficiency. This ensures that server resources are allocated to compute tasks rather than being burdened by network processing, improving overall system performance and scalability.

Dual Port SFP+ Architecture Advantages

The dual-port design of the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter provides enterprise environments with enhanced networking flexibility and redundancy options. Each SFP+ port can operate independently or in conjunction with the other, enabling advanced configurations such as link aggregation, failover protection, and traffic segmentation.

This architecture is particularly beneficial in data center environments where uptime and continuous availability are critical. By utilizing both ports, organizations can achieve balanced network traffic distribution and minimize the risk of bottlenecks or single points of failure.

PCI Express Interface Integration

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter utilizes a high-speed PCI Express interface to ensure seamless integration with modern server motherboards. The PCIe architecture provides a direct and efficient communication channel between the network adapter and the CPU, reducing latency and improving data throughput consistency.

With support for advanced PCIe lanes, the adapter is capable of handling large volumes of network traffic without performance degradation. This makes it ideal for enterprise workloads that demand consistent and predictable network performance under heavy load conditions.

Enterprise Data Center Optimization

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is specifically engineered for modern enterprise data centers that require high-speed connectivity, virtualization support, and energy-efficient operation. It plays a critical role in supporting distributed computing architectures and large-scale storage networks.

In cloud-based infrastructures, this adapter ensures seamless communication between virtual machines, containers, and storage arrays. Its optimized driver architecture supports efficient packet handling, reducing latency and improving application responsiveness across distributed systems.

Virtualization and Cloud Computing Support

Modern virtualization environments require robust and efficient networking solutions, and the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is designed to meet these demands. It supports advanced virtualization features that enable multiple virtual machines to share network resources without compromising performance.

With support for technologies such as SR-IOV (Single Root Input/Output Virtualization), the adapter allows direct assignment of virtual functions to virtual machines, reducing overhead and improving network efficiency. This results in near-native performance for virtual workloads.

Low Latency and High Throughput Design

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is built with a focus on minimizing latency while maximizing throughput. This is achieved through hardware-based acceleration, intelligent packet scheduling, and optimized driver architecture.

Low latency is essential for applications such as financial trading systems, real-time analytics, and high-frequency data processing environments. By reducing transmission delays, the adapter ensures faster data delivery and improved application performance.

Storage Networking and SAN Integration

In addition to traditional Ethernet networking, the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is highly effective in storage networking environments. It supports high-speed data transfer between servers and storage arrays, making it ideal for Storage Area Network (SAN) deployments and software-defined storage architectures.

The increased bandwidth capability ensures faster backup operations, improved data replication, and reduced latency in storage access. This is particularly important for enterprises managing large-scale databases and mission-critical applications.

Reliability and Enterprise-Grade Stability

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is built with enterprise reliability standards in mind. It is designed to operate continuously in demanding environments where uptime and stability are essential.

Advanced error correction, link monitoring, and failover capabilities ensure consistent network performance even under adverse conditions. This makes it suitable for mission-critical applications that require uninterrupted connectivity.

Scalability for Modern IT Infrastructure

As IT environments continue to grow in complexity and scale, the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter provides the flexibility needed to support evolving infrastructure demands. Its modular and scalable design allows organizations to expand network capacity without replacing existing hardware.

This scalability is essential for businesses adopting hybrid cloud models, edge computing frameworks, and microservices-based architectures. The adapter ensures that network performance scales alongside computational growth.

Energy Efficiency and Thermal Management

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is designed with energy efficiency in mind, helping enterprises reduce operational costs while maintaining high performance. Intelligent power management features dynamically adjust energy consumption based on workload demands. Efficient thermal design ensures stable operation even in high-density server environments. This reduces cooling requirements and contributes to overall data center efficiency.

Compatibility and Deployment Flexibility

The F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter is designed for broad compatibility with enterprise server platforms and operating systems. It integrates seamlessly into existing IT infrastructures, allowing for straightforward deployment and configuration.

Its flexible design supports multiple deployment scenarios, including rack servers, blade servers, and virtualized environments. This ensures that organizations can adopt the adapter without major infrastructure changes.

Advanced Network Management Features

Network administrators benefit from a wide range of management features provided by the F6C79 Dell 25Gbps Dual Port SFP+ Ethernet PCI Express Network Adapter. These features allow for efficient monitoring, configuration, and optimization of network performance. Support for advanced diagnostics and telemetry ensures visibility into network health and performance metrics, enabling proactive maintenance and troubleshooting.