540-BDJE Dell Nvidia ConnectX-6 Lx Dual Port 10/25GBE SFP28 Adapter

Dell 540-BDJE NVIDIA ConnectX-6 2-Port 10/25GbE OCP NIC 3.0

High-Performance Network Adapter for Modern Data Centers

The Dell 540-BDJE NVIDIA ConnectX-6 Lx Dual Port 10/25GbE SFP28 OCP NIC 3.0 is an advanced enterprise-grade network interface card engineered to deliver ultra-fast connectivity, enhanced scalability, and optimized workload acceleration. Designed for cloud infrastructures, telecom environments, and enterprise-grade servers, it ensures reliable and secure data transmission with reduced latency and improved throughput efficiency.

Key Product Identification Details

• Manufacturer: Dell
• Part Number / SKU: 540-BDJE
• Product Category: Network Adapter / NIC
• Interface Type: OCP NIC 3.0
• Port Configuration: Dual Port (2 Ports)
• Speed Support: 10GbE / 25GbE (SFP28)

Advanced Architecture and Core Features

Built on NVIDIA Mellanox ConnectX-6 Lx SmartNIC technology, this adapter provides a highly optimized networking solution that balances performance, efficiency, and security. It is tailored for data-intensive applications requiring consistent bandwidth and low latency operations.

Performance-Driven Capabilities

• High-throughput networking for virtualized and cloud environments
• Reduced latency for mission-critical workloads
• Hardware-accelerated packet processing for efficiency gains
• Optimized 10/25GbE bandwidth utilization

Security and Acceleration Enhancements

• Advanced hardware-level security features for data protection
• Built-in offloading capabilities to reduce CPU workload
• Enhanced encryption and secure data transport support
• Improved workload isolation in multi-tenant environments

Ideal Use Cases and Deployment Scenarios

Cloud and Virtualized Infrastructure

• Supports large-scale cloud computing architectures
• Enables seamless virtualization performance improvements

Telecommunications Networks

• Optimized for high-speed data routing and traffic management
• Reliable connectivity for 5G and next-generation networks

Enterprise Data Centers

• Efficient handling of high-density server workloads
• Stable and scalable networking for business-critical operations

Compatibility with Dell PowerEdge Servers

The Dell 540-BDJE NIC is designed for broad compatibility across multiple Dell PowerEdge systems, ensuring seamless integration into existing infrastructure without additional configuration complexity.

Supported Server Models

• PowerEdge C6520
• PowerEdge C6525
• PowerEdge R450
• PowerEdge R550
• PowerEdge R650 / R650xs
• PowerEdge R6525
• PowerEdge R660 / R6615 / R6625
• PowerEdge R750 / R750xa / R750xs
• PowerEdge R7525
• PowerEdge R760 / R760xa
• PowerEdge R7615 / R7625
• PowerEdge XE9640

Dell 540-BDJE NVIDIA ConnectX-6 Lx Dual Port Network Adapter

The Dell 540-BDJE NVIDIA ConnectX-6 Lx Dual Port 10/25GbE SFP28 OCP NIC 3.0 Network Adapter represents a high-performance, enterprise-grade networking solution engineered to meet the increasing demands of modern data centers, cloud infrastructures, virtualization environments, and high-throughput computing workloads. Designed with advanced network interface controller (NIC) technology from NVIDIA’s ConnectX series, this adapter delivers exceptional bandwidth efficiency, ultra-low latency, and enhanced scalability for next-generation server deployments. Built on the Open Compute Project (OCP) NIC 3.0 form factor, it ensures seamless integration into Dell servers and compatible enterprise hardware ecosystems.

This category of network adapters is specifically optimized for organizations that require high-speed Ethernet connectivity with support for both 10GbE and 25GbE SFP28 interfaces. The dual-port configuration allows for redundancy, load balancing, and improved traffic distribution, making it suitable for mission-critical workloads such as virtualization clusters, software-defined storage (SDS), high-performance computing (HPC), AI/ML pipelines, and large-scale cloud environments.

Enterprise-Grade Networking Architecture

The Dell 540-BDJE NIC is built on advanced networking architecture designed to reduce CPU overhead while maximizing throughput. By leveraging hardware acceleration capabilities embedded within the NVIDIA ConnectX-6 Lx controller, the adapter offloads networking tasks such as packet processing, encryption, and virtualization functions from the host CPU. This significantly enhances system efficiency and allows servers to dedicate more resources to application workloads.

High-Speed 10/25GbE Connectivity

One of the core advantages of this network adapter category is its dual-speed flexibility. Supporting both 10 Gigabit Ethernet and 25 Gigabit Ethernet over SFP28 interfaces, it provides scalable bandwidth options that align with evolving infrastructure requirements. Enterprises can start with 10GbE deployments and seamlessly upgrade to 25GbE without replacing the hardware, ensuring long-term investment protection.

SFP28 Optical Interface Advantages

The SFP28 interface delivers enhanced signal integrity and energy efficiency compared to older SFP+ standards. It supports high-density fiber and copper cabling solutions, enabling data centers to achieve higher port density while reducing power consumption and thermal output. This makes it ideal for modern hyperscale environments where efficiency and scalability are critical.

OCP NIC 3.0 Form Factor Integration

The Open Compute Project (OCP) NIC 3.0 standard is designed to simplify server design, improve airflow, and enhance serviceability in rack-mounted environments. The Dell 540-BDJE adapter adopts this form factor to ensure compatibility with OCP-compliant servers while enabling tool-less installation and improved system maintenance workflows.

Benefits of OCP NIC 3.0 Architecture

OCP NIC 3.0 introduces a modular and scalable approach to network interface design. It allows NICs to be installed on a dedicated sled or tray, separate from traditional PCIe slots, reducing internal cable clutter and improving cooling efficiency. This results in better thermal performance and increased system reliability, especially in high-density server deployments.

Enhanced Serviceability and Maintenance

With OCP NIC 3.0, IT administrators can quickly replace or upgrade network adapters without disrupting the entire system. This reduces downtime and simplifies lifecycle management in enterprise data centers. The Dell 540-BDJE is particularly beneficial in environments where uptime is critical and hardware maintenance windows are limited.

NVIDIA ConnectX-6 Lx Controller Technology

At the heart of this network adapter lies the NVIDIA ConnectX-6 Lx controller, a highly efficient and scalable networking processor designed for cloud-scale applications. It delivers advanced packet processing capabilities, improved latency handling, and robust support for virtualization and containerized environments.

Advanced Offload Capabilities

The ConnectX-6 Lx architecture supports a wide range of hardware offloads, including TCP/UDP checksum offloading, stateless offloads, and intelligent packet steering. These features reduce CPU utilization and improve overall system performance, especially in environments with high packet-per-second (PPS) workloads.

Virtualization Optimization

Virtualized environments benefit significantly from the adapter’s support for SR-IOV (Single Root I/O Virtualization), allowing multiple virtual machines (VMs) to share a single physical NIC while maintaining near-native performance. This improves resource utilization and enhances VM density in cloud and enterprise deployments.

Containerized Workload Support

Modern container orchestration platforms such as Kubernetes require efficient networking infrastructure to maintain microservices communication at scale. The ConnectX-6 Lx NIC ensures low-latency networking paths for container workloads, enabling smooth communication between distributed services and improving application responsiveness.

Performance Optimization for Data Centers

The Dell 540-BDJE NIC is engineered to handle demanding data center workloads with minimal latency and maximum throughput. It is particularly effective in environments where network performance directly impacts application efficiency, such as financial trading systems, AI model training clusters, and large-scale analytics platforms.

Low Latency Packet Processing

Low latency is critical in high-frequency computing environments. The adapter minimizes packet processing delays through hardware acceleration and optimized queue management systems. This ensures consistent network performance even under heavy traffic conditions.

Traffic Management and Load Balancing

The dual-port configuration enables intelligent traffic distribution across multiple network paths. This not only improves bandwidth utilization but also enhances fault tolerance, ensuring continuous network availability in case of link failure.

Scalability and Cloud Readiness

As enterprises transition toward hybrid cloud and multi-cloud architectures, scalable networking solutions like the Dell 540-BDJE become essential. The adapter is designed to support dynamic scaling of workloads while maintaining consistent network performance across distributed environments.

Support for Cloud-Native Architectures

Cloud-native applications rely on distributed services and APIs that require efficient interconnectivity. This NIC provides the high-speed backbone necessary for seamless communication between microservices, databases, and application layers.

Multi-Tenant Environment Efficiency

In multi-tenant cloud environments, network isolation and performance consistency are crucial. The adapter’s virtualization capabilities ensure secure and efficient resource allocation across multiple tenants without performance degradation.

Energy Efficiency and Thermal Management

Energy efficiency is a key consideration in modern data center design. The Dell 540-BDJE NIC is optimized to reduce power consumption while maintaining high performance levels. Its advanced silicon design ensures efficient energy usage, contributing to lower operational costs and reduced carbon footprint.

Optimized Power Consumption

The ConnectX-6 Lx controller dynamically adjusts power usage based on workload demands. During periods of low network activity, the adapter reduces power consumption, while scaling up performance during peak traffic conditions.

Improved Thermal Performance

Efficient heat dissipation is achieved through the OCP NIC 3.0 design, which improves airflow within server chassis. This reduces thermal throttling risks and extends hardware lifespan in high-density deployments.