540-BDOM Dell Intel XXV710-DA2 PCI-E 25 Gigabit 2 Ports CNA

Dell 540-BDOM 25GbE Dual-Port Converged Network Adapter

High-Performance Networking for Enterprise Environments

The Dell 540-BDOM Intel XXV710-DA2 PCI-E 25 Gigabit Converged Network Adapter is engineered to deliver ultra-fast, stable, and scalable connectivity for modern data centers. Built for demanding workloads, it ensures seamless integration across virtualized, cloud, and enterprise infrastructures while maintaining consistent throughput and low latency performance.

Key Highlights of Dell 540-BDOM Adapter

• Manufacturer: Dell
• Part Number / SKU: 540-BDOM
• Product Category: Network Interface Adapter
• Interface Type: Dual-Port Converged Network Card
• Speed Capability: Up to 25 Gigabit per second per port

Advanced Technical Specifications

Hardware Architecture and Form Factor

Designed in a compact low-profile plug-in card format, this adapter fits efficiently into space-constrained server environments while maintaining enterprise-grade performance standards.

Physical and Interface Details

• Form Factor: Plug-in Card (Low Profile)
• Bus Interface: PCI Express 3.0 x8
• Dimensions: 6.6 inches x 2.7 inches
• Connectivity Type: Wired Ethernet solution

Network Performance and Data Handling

Supported Speeds and Protocols

• Data Rates: 1GbE, 10GbE, and 25GbE support
• Maximum Throughput: 25 Gbps per port
• Protocols: TCP/IP, UDP/IP, iSCSI, SMB, NFS

Link Layer and Transport Standards

• IEEE 802.3 compliance for Ethernet standards
• IEEE 802.1Q VLAN tagging support
• IEEE 802.1p for traffic prioritization
• IEEE 802.3ad (LACP) link aggregation
• Advanced synchronization and bridging standards: 802.1AS, 802.1Qbg, 802.3by

Management, Monitoring, and Reliability Features

Remote Administration Capabilities

The adapter supports intelligent remote monitoring and management tools, enabling administrators to maintain network health and performance with minimal downtime.

Supported Management Protocols

• SNMP (Simple Network Management Protocol)
• RMON (Remote Network Monitoring)

Enterprise-Grade Stability and Optimization

Optimized for virtualization and high-density environments, this network adapter ensures consistent packet delivery and reduced overhead across distributed systems.

Operating System and Platform Compatibility

Wide Range of Supported Environments

This adapter is designed for maximum compatibility across multiple operating systems, hypervisors, and enterprise server platforms.

Supported Operating Systems and Virtualization Platforms

• Microsoft Windows Server 2008 R2 (64-bit)
• Microsoft Windows Server 2012 / 2012 R2 (64-bit)
• Microsoft Windows Server 2016 (64-bit)
• Linux Kernel 2.6, 4.x
• Red Hat Enterprise Linux 6.9, 7.3
• SUSE Linux Enterprise Server 11 SP4, 12 SP1
• Ubuntu 14.04 LTS, 16.04 LTS
• VMware vSphere 5.1, 5.5
• VMware ESXi 6.0 Update 3, ESXi 6.5
• FreeBSD 10.3, 11

Use Cases and Deployment Scenarios

Optimized for Modern Data Infrastructure

Ideal for high-bandwidth enterprise applications, this adapter supports virtualization clusters, storage networking, and cloud-based environments requiring fast and reliable data transfer.

Common Applications

• Enterprise data centers and server farms
• Virtual machine networking environments
• High-speed storage access (iSCSI, NFS, SMB)
• Cloud computing infrastructure
• High-performance computing (HPC) systems

Benefits of Using Dell 540-BDOM Network Adapter

Improved Efficiency and Scalability

By integrating advanced networking technologies and multi-gigabit support, this adapter enhances system scalability while reducing latency and improving overall network efficiency.

Key Advantages

• High-speed 25GbE connectivity for modern workloads
• Backward compatibility with 10GbE and 1GbE networks
• Reduced CPU utilization through hardware optimization
• Reliable performance in virtualized environments
• Enhanced traffic management and prioritization support

Dell 540-BDOM PCI-E 25 Gigabit Converged Network Adapter

The Dell 540-BDOM Intel XXV710-DA2 PCI-E 25 Gigabit 2 Ports Converged Network Adapter represents a high-performance networking solution engineered for modern enterprise infrastructures, data centers, cloud computing environments, and virtualization-heavy workloads. Built on Intel’s advanced Ethernet controller architecture, this adapter delivers ultra-low latency, exceptional throughput, and optimized scalability for organizations that demand next-generation connectivity. Designed with dual-port 25GbE capability, it supports bandwidth-intensive applications while maintaining reliability, efficiency, and compatibility across diverse server ecosystems.

Core Architecture and Design Philosophy

The architecture of the Intel XXV710-DA2 series is centered around maximizing data throughput while minimizing CPU overhead. It leverages PCI Express (PCIe) 3.0/4.0 compatibility depending on host configuration and ensures seamless integration into Dell PowerEdge servers. The adapter is engineered to support converged networking, meaning it can simultaneously handle traditional Ethernet traffic, storage traffic, and virtualization traffic through a single hardware interface. This convergence significantly reduces infrastructure complexity and operational cost.

Dual-Port 25 Gigabit Performance

Each of the two ports on the adapter supports up to 25 Gigabits per second, providing a combined potential throughput of 50Gbps. This high bandwidth is critical for workloads such as high-frequency trading, large-scale virtualization clusters, distributed storage systems, and real-time analytics platforms. The adapter ensures consistent packet delivery even under heavy network congestion scenarios.

PCI Express Integration

The PCI-E interface enables direct communication between the network adapter and the server’s CPU and memory subsystem. This reduces latency and enhances packet processing efficiency. The Dell 540-BDOM adapter is optimized for enterprise-grade PCIe slots, ensuring compatibility with a wide range of Dell PowerEdge servers and other enterprise-grade hardware platforms.

Key Features of Dell 540-BDOM Intel XXV710-DA2 Adapter

Advanced Virtualization Support

Virtualization is one of the primary use cases for the XXV710-DA2 adapter. It supports Single Root I/O Virtualization (SR-IOV), enabling the creation of multiple virtual functions from a single physical network interface. This improves resource utilization and allows virtual machines to directly access network hardware with minimal overhead.

Remote Direct Memory Access (RDMA)

The adapter supports RDMA over Converged Ethernet (RoCE), which allows data to be transferred directly between memory spaces without involving the CPU. This significantly reduces latency and improves throughput for storage replication, distributed databases, and high-performance computing workloads.

Load Balancing and Traffic Offloading

The Intel XXV710-DA2 incorporates intelligent traffic offloading capabilities such as TCP segmentation offload (TSO), Large Receive Offload (LRO), and checksum offloading. These features reduce CPU usage while maintaining high network performance, making it ideal for resource-intensive environments.

Enterprise Use Cases

Data Center Networking

In modern data centers, high-speed and low-latency networking is critical. The Dell 540-BDOM adapter ensures seamless east-west traffic flow between servers, storage arrays, and virtualization hosts. Its dual-port design supports redundancy and link aggregation, enhancing fault tolerance and load distribution.

Cloud Infrastructure Environments

Cloud providers rely on scalable and efficient network adapters to handle multi-tenant workloads. This adapter’s support for virtualization and traffic segmentation makes it ideal for Infrastructure-as-a-Service (IaaS) platforms and private cloud deployments.

High-Performance Computing (HPC)

HPC clusters require extremely fast interconnects for parallel processing tasks. The XXV710-DA2 enables rapid node-to-node communication, reducing bottlenecks in computational workloads such as scientific simulations, AI training models, and financial modeling.

Storage Networking

With support for RDMA and iSCSI acceleration, the adapter is optimized for storage-heavy environments. It enhances performance for SAN and NAS architectures by reducing latency and improving data transfer efficiency between storage nodes.

Performance Optimization Technologies

Intel Ethernet Flow Director

The Flow Director technology improves packet steering by directing network traffic to specific CPU cores. This enhances cache efficiency and reduces context switching, resulting in more predictable performance in multi-threaded applications.

Dynamic Device Personalization

This feature allows administrators to configure adapter behavior dynamically based on workload requirements. It helps optimize performance for virtualization, cloud computing, and storage applications without requiring hardware changes.

Interrupt Moderation

Interrupt moderation reduces CPU overhead by controlling how frequently the network adapter interrupts the CPU. This ensures a balance between latency and throughput, depending on workload characteristics.

Compatibility and System Integration

Dell PowerEdge Server Compatibility

The Dell 540-BDOM adapter is designed for seamless integration with Dell PowerEdge server families. It is tested for compatibility with rack-mounted, tower, and modular server configurations, ensuring stable operation in enterprise environments.

Operating System Support

This network adapter supports a wide range of operating systems including Windows Server editions, Linux distributions such as Red Hat Enterprise Linux, Ubuntu Server, SUSE Linux Enterprise Server, and VMware ESXi hypervisors. This broad compatibility ensures flexibility in heterogeneous IT environments.

Driver and Firmware Management

Dell provides regular driver updates and firmware enhancements to ensure optimal performance and security compliance. IT administrators can manage updates using Dell OpenManage tools, ensuring centralized control over network infrastructure.