540-BFGT Dell Intel 2 Ports E810-2CQDA2 PCI-E Network Adapter.

Dell 540-BFGT Intel E810-2CQDA2 Dual-Port Network Adapter

The Dell 540-BFGT Intel E810-2CQDA2 PCI-E 4.0 x16 Network Adapter is a high-performance, enterprise-grade connectivity solution designed for modern data centers requiring ultra-fast throughput and scalable networking capabilities. Built in collaboration with :content Reference[oaicite:0]{index=0} and powered by advanced networking technology from :content Reference[oaicite:1]{index=1}, this adapter delivers exceptional reliability, bandwidth efficiency, and low-latency communication for mission-critical workloads.

Manufacturer Details

• Manufacturer: Dell
• Part Number: 540-BFGT
• Product Type: Network Adapter
• Architecture: Intel E810 Series

Product Classification

• Category: Enterprise Network Interface Card (NIC)
• Usage: Data Center, Cloud Computing, High-Performance Servers
• Design: Plug-in PCI Express Card

Technical Specifications

• PCI Express 4.0 x16 interface for maximum bandwidth
• Backward compatible with PCIe architecture standards
• Optimized for high-throughput server environments

Form Factor and Build

• Plug-in expansion card design
• Full-height bracket included for enterprise server compatibility
• Compact yet powerful physical structure

Dual QSFP28 Connectivity

• 2 x QSFP28 ports for ultra-fast optical networking
• Supports high-density fiber connections
• Ideal for backbone and aggregation layers

Supported Ethernet Standards

• 1 Gigabit Ethernet (GbE)
• 10 Gigabit Ethernet (10GbE)
• 25 Gigabit Ethernet (25GbE)
• 50 Gigabit Ethernet (50GbE)
• 100 Gigabit Ethernet (100GbE)

Data Transfer Rate

• Up to 200 Gbps aggregate bandwidth
• Optimized for parallel data processing
• Reduced packet loss and improved throughput efficiency

Latency Optimization

• Low-latency architecture for real-time workloads
• Enhanced responsiveness in virtualized environments
• Ideal for high-frequency trading and cloud systems

Advanced Network Processing

• Hardware-based offloading capabilities
• Efficient packet handling and load balancing
• Support for modern virtualization frameworks

System Integration

• Compatible with enterprise-grade servers
• Seamless integration with Dell PowerEdge systems
• Supports Linux and Windows server environments

Size and Structure

• Dimensions: 6.6 inches x 4.4 inches
• Full-height PCIe card design
• Engineered for rack-mounted servers

Durability Features

• Industrial-grade components for long-term operation
• Thermal efficiency optimized for data center airflow
• Stable performance under heavy workloads

Operational Efficiency

• Reduced CPU overhead through hardware offloading
• Improved network scalability for enterprises
• Enhanced stability under continuous workloads

Reliability Features

• Enterprise-grade Intel chipset reliability
• Long lifecycle support for data centers
• Consistent high-speed performance under load

Dell 540-BFGT Intel E810-2CQDA2 PCIe Adapter Overview

The Dell 540-BFGT Intel 2 Ports E810-2CQDA2 PCI Express 4.0 x16 QSFP28 x 2 Network Adapter represents a high-performance, enterprise-grade networking solution designed for modern data centers, cloud infrastructures, virtualization environments, and high-throughput computing systems. Built on Intel’s advanced Ethernet E810 controller architecture, this adapter delivers ultra-low latency, exceptional bandwidth scalability, and highly reliable connectivity required for mission-critical workloads. As organizations transition toward next-generation workloads such as AI processing, big data analytics, edge computing, and software-defined networking, this dual-port QSFP28 adapter plays a vital role in ensuring stable and high-speed network communication.

Enterprise-Class Network Performance Architecture

At the core of this network adapter lies Intel’s E810 chipset, engineered specifically for performance-intensive environments. The Dell 540-BFGT leverages PCI Express 4.0 x16 interface technology, enabling significantly higher data transfer rates compared to previous generations. This ensures that the adapter can handle heavy traffic loads without bottlenecks, making it suitable for 25GbE, 40GbE, and 100GbE networking configurations depending on transceiver and infrastructure design. The dual QSFP28 ports provide flexible connectivity options for high-speed fiber networking, allowing organizations to build scalable and redundant network architectures.

Advanced PCIe 4.0 x16 Interface Integration

The PCIe 4.0 x16 interface is one of the most important features of the Dell 540-BFGT adapter. This interface doubles the bandwidth of PCIe 3.0, allowing significantly higher throughput between the network adapter and the server’s CPU and memory subsystems. This is particularly beneficial in environments where data flow is continuous and high-volume, such as virtualization clusters, storage replication systems, and cloud computing nodes. By minimizing latency and maximizing throughput efficiency, PCIe 4.0 ensures that the adapter can fully utilize the capabilities of modern high-speed networks.

Bandwidth Efficiency and Data Optimization

The improved bandwidth efficiency of PCIe 4.0 x16 allows the Dell 540-BFGT to reduce congestion and optimize packet handling across multiple simultaneous data streams. This ensures that even under peak network loads, packet loss is minimized and transmission stability is maintained. The adapter is engineered to support advanced offloading features that reduce CPU overhead, enabling server processors to focus on application-level tasks rather than network processing.

Dual QSFP28 Ports for High-Speed Connectivity

Equipped with two QSFP28 ports, the Dell 540-BFGT provides exceptional flexibility for network deployment. QSFP28 technology is widely used in high-speed Ethernet environments, supporting data rates of up to 100GbE per port depending on configuration. These ports allow administrators to connect the adapter to fiber optic transceivers, DAC cables, or breakout configurations depending on infrastructure requirements. This adaptability makes the adapter suitable for both core networking layers and high-performance aggregation systems.

Scalable Fiber Network Integration

The QSFP28 interface ensures compatibility with a wide range of optical and direct attach cable solutions, enabling seamless integration into existing enterprise fiber networks. This scalability is particularly important in environments that require gradual network expansion without replacing entire infrastructure components. The Dell 540-BFGT supports efficient scaling strategies that allow businesses to increase bandwidth as demand grows.

Optimized for Data Center and Cloud Infrastructure

Modern data centers demand high reliability, predictable performance, and efficient resource utilization. The Dell 540-BFGT Intel E810-2CQDA2 adapter is designed specifically to meet these requirements. It is widely used in virtualization platforms, hyper-converged infrastructure systems, and cloud computing environments where workload distribution must remain consistent and responsive. Its advanced packet processing capabilities ensure smooth data handling even in multi-tenant environments.

Virtualization and Multi-Tenant Efficiency

In virtualized environments, multiple virtual machines share the same physical hardware resources, which can create network contention. The Dell 540-BFGT addresses this challenge through intelligent traffic segmentation and hardware-based virtualization support. This enables efficient workload isolation and ensures consistent performance across all virtual machines. The adapter’s ability to handle multiple virtual functions makes it highly suitable for enterprise cloud platforms and service provider environments.

Advanced Offloading and Processing Capabilities

One of the most significant advantages of the Dell 540-BFGT network adapter is its advanced offloading engine. By shifting computational tasks such as packet processing, checksum calculation, and segmentation from the CPU to the network adapter itself, system performance is significantly improved. This reduces CPU utilization and allows servers to dedicate more resources to application processing rather than network management.

Reduced Latency and Enhanced Throughput

Low latency is critical in high-performance computing environments, particularly in financial trading systems, real-time analytics, and distributed computing workloads. The Dell 540-BFGT minimizes latency by optimizing packet handling paths and reducing software overhead. This ensures faster data transmission and improved response times across networked applications.

Reliability and Enterprise Stability Features

Reliability is a core requirement for enterprise networking equipment, and the Dell 540-BFGT is built with this principle in mind. The adapter undergoes rigorous validation testing to ensure compatibility with Dell PowerEdge servers and enterprise operating systems. It supports continuous operation under heavy workloads without performance degradation, making it suitable for 24/7 data center environments.

Error Handling and Network Stability

The adapter includes advanced error detection and correction mechanisms that help maintain stable network communication. These features ensure that corrupted packets are identified and retransmitted efficiently, minimizing data loss and maintaining application integrity. This level of stability is essential for critical systems where downtime or packet loss can lead to operational disruptions.

High-Performance Computing and AI Workloads

The Dell 540-BFGT Intel E810-based adapter is particularly well-suited for high-performance computing and artificial intelligence workloads. These environments require rapid data exchange between compute nodes, storage systems, and processing clusters. The dual 100GbE-capable QSFP28 interfaces ensure that large datasets can be transferred quickly and efficiently, enabling faster model training and data processing cycles.

Data-Intensive Application Support

Applications involving machine learning, deep learning, and big data analytics require consistent and high-throughput network performance. The Dell 540-BFGT ensures that data pipelines remain uninterrupted and optimized for maximum throughput. This makes it an essential component in modern AI infrastructure deployments.

Compatibility with Dell Server Ecosystem

Designed specifically for Dell enterprise servers, the 540-BFGT network adapter ensures seamless integration with PowerEdge server systems. This compatibility reduces deployment complexity and ensures optimal performance tuning out of the box. IT administrators benefit from simplified installation procedures and enhanced system monitoring capabilities when using Dell-certified hardware components.

Firmware and Driver Optimization

The adapter benefits from continuous firmware and driver updates that enhance performance, security, and compatibility. These updates ensure that the network adapter remains aligned with evolving enterprise requirements and security standards. Proper firmware management also contributes to long-term stability and operational efficiency.

Energy Efficiency and Thermal Management

Despite its high performance capabilities, the Dell 540-BFGT is engineered for energy efficiency. Advanced power management technologies help regulate energy consumption based on workload demands. This ensures that power usage remains optimized even during peak performance periods. Additionally, the adapter is designed with efficient thermal management characteristics that maintain stable operating temperatures within server chassis environments.

Adaptive Power Consumption

The adapter dynamically adjusts its power usage depending on network traffic intensity. During low usage periods, power consumption is reduced, contributing to overall energy savings in large-scale data center environments. This adaptive approach helps organizations reduce operational costs while maintaining high availability.

Security and Data Protection Capabilities

Security is a fundamental requirement in enterprise networking, and the Dell 540-BFGT incorporates multiple layers of protection to safeguard data transmission. Hardware-based security features help protect against unauthorized access and malicious network activity. These capabilities are particularly important in environments handling sensitive business data, financial transactions, or regulated workloads.

Secure Packet Processing Architecture

The secure processing architecture ensures that data packets are handled in a controlled and verified manner. This reduces the risk of data interception or manipulation during transmission. Combined with enterprise firewall and security software solutions, the adapter contributes to a robust network security framework.

Deployment Flexibility and Infrastructure Scalability

The Dell 540-BFGT Intel E810 dual-port network adapter is designed for flexible deployment across various infrastructure models. Whether used in traditional on-premises data centers, hybrid cloud environments, or edge computing nodes, the adapter provides consistent performance and scalability. Its modular design allows organizations to upgrade network capabilities without replacing entire server systems.