Dell 540-BCXX 2 Ports Network Adapter
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Dell 540-BCXX 2 Port Network Adapter Intel E810xxvda2 25 New

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Part Number#: 540-BCXX
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New Sealed

Short Description:
540-BCXX 2 Port Network Adapter Intel E810xxvda2 25 Gigabit Peripheral Component Interconnect Express (PCI-E) 4.0 X8 Ethernet | Made by Dell | Brand New
Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the Dell 540-BCXX

The Dell 540-BCXX 2 Port Network Adapter with the Intel E810xxvda2 chipset is a cutting-edge networking solution designed to provide high-speed connectivity in a variety of professional settings. This network adapter offers 25 Gigabit Ethernet support and utilizes the PCIe 4.0 x8 interface for enhanced performance. In this comprehensive review, we will delve into the specifications, features, benefits, and potential applications of the Dell 540-BCXX network adapter.


To understand the capabilities of the Dell 540-BCXX 2 Port Network Adapter, it's essential to start with its detailed specifications:

  • Adapter Type: The Dell 540-BCXX is a 2-port network adapter.
  • Chipset: It is equipped with the Intel E810xxvda2 chipset, known for its reliability and performance.
  • Network Speed: The adapter supports 25 Gigabit Ethernet, which is significantly faster than traditional 1 Gigabit Ethernet.
  • Interface: This adapter utilizes the PCIe 4.0 x8 interface, ensuring a high-speed connection to your server or workstation.
  • Form Factor: It features a low-profile form factor, making it compatible with various system configurations.
  • Connectivity: The adapter offers two network ports, providing redundancy and load-balancing options.
  • Compatibility: It is compatible with a range of Dell servers and workstations, ensuring seamless integration into your existing setup.
  • Operating System Support: This network adapter supports various operating systems, including Windows, Linux, and VMware.
  • Advanced Features: It comes with advanced features such as Virtual Machine Device Queues (VMDq), Extended Message Signaled Interrupts (MSI-X), and more for optimized performance.


The Dell 540-BCXX 2 Port Network Adapter boasts several features that make it a compelling choice for businesses and data centers. Let's explore these features in detail:

  • High-speed Connectivity: With support for 25 Gigabit Ethernet, this network adapter provides ultra-fast data transfer speeds, allowing for rapid data processing and reduced network latency.
  • PCIe 4.0 x8 Interface: The PCIe 4.0 x8 interface offers increased bandwidth and improved performance compared to older PCIe versions, making it ideal for demanding networking applications.
  • Dual Ports: The inclusion of two network ports on the adapter enhances network reliability. These ports can be configured for redundancy, load balancing, or failover, ensuring uninterrupted network connectivity.
  • Intel E810xxvda2 Chipset: The Intel E810xxvda2 chipset is known for its robustness and advanced networking capabilities. It is designed to handle heavy workloads, making it a dependable choice for critical applications.
  • Low-profile Form Factor: The low-profile design of the Dell 540-BCXX network adapter allows it to fit into a variety of system configurations, including slim servers and workstations.
  • Compatibility: This network adapter is compatible with a wide range of Dell servers and workstations, making it a versatile solution for various business needs.
  • Operating System Support: The Dell 540-BCXX supports popular operating systems, including Windows, Linux, and VMware, ensuring that it can be seamlessly integrated into your existing IT infrastructure.
  • Advanced Networking Features: a. Virtual Machine Device Queues (VMDq): VMDq is a technology that optimizes network performance for virtualized environments by offloading some processing tasks from the CPU to the network adapter. This results in improved throughput and reduced CPU utilization. b. Extended MSI-X: MSI-X is a feature that enhances network interrupt handling, reducing the latency and ensuring that the CPU efficiently manages network traffic.


The Dell 540-BCXX 2 Port Network Adapter offers several benefits to businesses and data centers seeking reliable and high-speed networking solutions. Let's take a closer look at the advantages it provides:

  • Enhanced Network Speed: With support for 25 Gigabit Ethernet, this network adapter significantly boosts network speed and data transfer rates. This is crucial for applications that require fast and efficient data exchange.
  • Reduced Latency: The PCIe 4.0 x8 interface minimizes network latency, ensuring that data is transmitted quickly and efficiently. Low latency is essential for real-time applications and responsive network performance.
  • Network Redundancy: The inclusion of dual ports allows for network redundancy. In the event of a port failure, traffic can be seamlessly redirected through the alternate port, minimizing network downtime.
  • Load Balancing: The adapter's dual ports can also be configured for load balancing, distributing network traffic evenly across both ports. This ensures that network resources are utilized efficiently and prevents network congestion.
  • Reliability: The Intel E810xxvda2 chipset is renowned for its reliability and robust performance. Businesses can depend on this network adapter for critical networking tasks without worrying about frequent failures or disruptions.
  • Versatility: The compatibility of the Dell 540-BCXX with various Dell servers and workstations makes it a versatile choice for businesses with diverse hardware setups.
  • Optimized for Virtualization: The support for advanced features like Virtual Machine Device Queues (VMDq) and Extended MSI-X makes this adapter ideal for virtualized environments, where efficient network resource allocation is critical.

The Dell 540-BCXX 2 Port Network Adapter, with its high-speed capabilities and advanced features, finds applications in various professional settings. Here are some key scenarios where this network adapter can be particularly beneficial:

  • Data Centers: Data centers that require high-speed, low-latency networking for their servers and storage arrays can benefit from the Dell 540-BCXX. It ensures rapid data transfer and minimizes network congestion, enhancing overall data center performance.
  • Cloud Computing: In cloud computing environments, where virtualization and resource allocation are paramount, the adapter's support for VMDq and Extended MSI-X can optimize network performance and ensure efficient resource management.
  • Media and Entertainment: The Dell 540-BCXX is ideal for media and entertainment companies that deal with large video and media files. It allows for the quick transfer of high-definition content, reducing wait times for media professionals.
  • Financial Services: Financial institutions require low-latency networks for real-time trading and data analysis. This network adapter can provide the necessary speed and reliability to support these critical applications.
  • Telecommunications: Telecommunication companies handling vast amounts of data traffic will appreciate the 25 Gigabit Ethernet support, as it enables them to deliver faster and more reliable services to their customers.
  • Healthcare: In the healthcare sector, where timely access to patient records and medical images is vital, the Dell 540-BCXX can ensure that medical professionals have quick and secure access to patient data.
  • Enterprise Networks: Large enterprises with extensive network infrastructure can use this adapter to connect their servers and ensure efficient data exchange among different departments and locations.
  • Virtualized Environments: Businesses that rely on virtualization for resource management can leverage the advanced features of the Dell 540-BCXX to enhance network performance and ensure that virtual machines run smoothly.

General Information about Dell 540-BCXX

  • Manufacturer: Dell
  • Model Number or SKU# 540-BCXX
  • Product Type: Network Adapter

Main Specifications for the 2-Port Network Adapter

  • Form Factor: Low Profile Plug-in Card
  • Interface Type: PCI Express 4.0 x8
  • PCI Specification Revisions Supported: PCIe 3.0, PCIe 4.0
  • Ports: 2 x 25 Gigabit SFP28
  • Data Link Protocols: Gigabit Ethernet (GigE), 10 Gigabit Ethernet (10 GigE), 25 Gigabit LAN
  • Network/Transport Protocols: iSCSI, iWARP, NFS
  • Connectivity Technology: Wired
  • Features: RDMA Support, Virtual Machine Device Queues (VMDq), Single Root I/O Virtualization (SR-IOV), Data Direct I/O Technology (DDIO), RDMA over Converged Ethernet (RoCE) v2, Flexible Port Partitioning (FPP), Intelligent Offloads, On-Chip QoS and Traffic Management

In summary, the Dell 540-BCXX 2 Port Network Adapter, powered by the Intel E810xxvda2 chipset and featuring 25 Gigabit Ethernet support and a PCIe 4.0 x8 interface, is a robust and high-performance networking solution. Its advanced features, compatibility, and low-profile design make it a versatile choice for a variety of professional settings, from data centers to healthcare institutions and financial services. This adapter's benefits, such as enhanced network speed, reduced latency, and network redundancy, contribute to improved network performance and reliability. By understanding its specifications, features, benefits, and potential applications, businesses can make an informed decision when considering the Dell 540-BCXX for their networking needs.

Product Condition:
New Sealed
Warranty provided by ALLHDD.COM:
90 Days


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(b) any misuse outside the instructions in the user manual for any specific product;

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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