Dell 540-BCIU Mellanox MCX516A-CDAT ConnectX-5 Ex EN Network Interface Card 100GbE Dual-Port QSFP28 PCIe4.0 x16 ROHS R6 FH Ref

Name: Dell 540-BCIU Mellanox MCX516A-CDAT ConnectX-5 Ex EN Network Interface Card 100GbE Dual-Port QSFP28 PCIe4.0 x16 ROHS R6 FH Ref
Brand: Dell
SKU: 540-BCIU
Price: 537.60 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: 540-BCIU

Brand: Dell

Condition: Refurbished

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540-BCIU

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overview

specifications

faqs

reviews

overview

540-BCIU Overview

DELL 540-BCIU Mellanox Mcx516a-cdat Connectx-5 Ex En Network Interface Card 100gbe Dual-port Qsfp28 Pcie4.0 X16 Rohs R6 Features & Design: The Connectx-5 Maximizes Performance With High Bandwidth, Low Latency, And Remarkable Computational Efficiency, Perfectly Suited For High-performance, Data-intensive, And Scalable Compute And Storage Platforms. Adaptive Routing On Reliable Transport Back-end Switch Elimination By Host Chaining Embedded Pcie Switch Industry-leading Throughput, Low Latency, Low Cpu Utilization, And High Message Rate Maximizes Data Center Roi With Multi-host Technology Innovative Rack Design For Storage And Machine Intelligent Network Adapter Supporting Flexible Pipeline Programmability Cutting-edge Performance In Virtualized Networks Including Network Function Enabler For Efficient Service Chaining Capabilities Efficient I/o Consolidation, Lowering Data Center Costs And Complexity Tech Specifications:

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Dell
Stock	In Stock

Tech Specifications

Form Factor	Plug-in Card
Device Type	Network Adapter
Interface (bus) Type	Pci Express 4.0 X16
Pci Specification Revision	Pcie 4.0
Ports	100 Gigabit Qsfp28 X 2
Data Transfer Rate	100 Gbps
Connectivity Technology	Wired
Network / Transport Protocol	Tcp/ip, Udp/ip, Iscsi
Compliant Standards	Rohs
Data Link Protocol	Gigabit Ethernet, 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet
Features	Auto-negotiation, Vlan Support, Quality Of Service (qos), Jumbo Frames Support, Rdma Support, Pxe Support, Large Send Offload (lso), Large Receive Offload (lro), Receive Side Scaling (rss), Uefi Support, Transmit Side Scaling (tss), Rdma Over Converged Ethernet (roce), Extended Reliable Connected Transport (xrc), Dynamically Connected Transport (dct), On Demand Paging (odp)
Interfaces	2 X 100gb Ethernet - Qsfp28
Depth	5.6 In
Height	2.7 In

faqs

Frequently Asked Questions

What is the primary function of the Dell 540-BCIU network interface card? +

The 540-BCIU is a high-performance fiber network interface card designed to provide reliable, high-speed connectivity for Dell server environments. By offloading network processing tasks from the server CPU, this card enhances overall system throughput and minimizes latency, making it an ideal solution for data-intensive applications, virtualization, and high-traffic enterprise networking infrastructures.

Does the 540-BCIU support standard PCIe slot configurations? +

Yes, this card is engineered to fit into standard PCIe expansion slots typically found on compatible Dell PowerEdge servers. Before installation, verify the specific PCIe generation and slot dimensions of your server chassis to ensure optimal electrical compatibility and mechanical fit, allowing for a seamless integration into your existing rack-mounted or tower server hardware.

What type of connectivity does the Dell 540-BCIU utilize? +

This network card utilizes fiber-optic connectivity, which is essential for environments requiring long-distance data transmission and high immunity to electromagnetic interference. By using fiber media, the 540-BCIU ensures stable, high-bandwidth communication between your server and the core network switch, effectively supporting demanding workloads that require consistent, uninterrupted data flow across the enterprise fabric.

Is the 540-BCIU compatible with existing server virtualization platforms? +

The 540-BCIU is designed to integrate effectively with major hypervisors and virtualization platforms. By supporting advanced features like hardware-based virtualization offloading, it helps maintain network performance levels even when hosting multiple virtual machines on a single host. This ensures that your virtualized environment remains responsive and scalable without bottlenecking at the network interface layer.

How does the Dell 540-BCIU impact server CPU utilization? +

By leveraging advanced on-board processing capabilities, the 540-BCIU reduces the computational burden on the host server. This task offloading allows the CPU to focus its resources on primary business applications rather than managing network packets, which leads to improved system efficiency, lower overall power consumption, and increased performance for critical database or application servers.

What are the common deployment scenarios for this fiber NIC? +

This card is commonly deployed in data centers, high-performance computing clusters, and enterprise storage area networks. Its fiber connectivity makes it an excellent choice for scenarios requiring high-speed backbone connections between servers and switches, especially in environments where reliable, low-latency performance is required to support complex, multi-tier application architectures.

Does the 540-BCIU require specific driver software for installation? +

To achieve peak performance and stability, it is recommended to install the latest Dell-certified drivers compatible with your specific operating system. Regularly updating your firmware and driver stack ensures that you benefit from the latest feature enhancements and security patches provided by the manufacturer, maintaining the integrity and throughput of your network connection.

How can I assess the reliability of the 540-BCIU in a mission-critical environment? +

The 540-BCIU is built to rigorous enterprise standards, ensuring high MTBF (Mean Time Between Failures) metrics suited for 24/7 operational environments. Its robust design minimizes hardware-level errors, ensuring consistent packet delivery and minimized downtime, which is vital for business-critical services that rely on persistent, high-availability network connectivity to maintain operational uptime.

How can I obtain a bulk quote for multiple Dell 540-BCIU units? +

For organizations planning large-scale deployments, BuyRouterSwitch.com provides dedicated procurement assistance. You can easily request a competitive bulk quote for your specific quantity requirements by navigating to our contact page or utilizing our site's quote feature. Our sales team is equipped to provide volume-based pricing structures to help you stay within your project budget while scaling your network infrastructure.

Why should I choose BuyRouterSwitch.com for my Dell networking hardware? +

BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking components. We prioritize secure ordering processes and maintain a deep inventory of genuine products like the 540-BCIU, ensuring that your enterprise receives legitimate hardware every time. By sourcing through us, you gain a professional partner dedicated to simplifying your procurement cycle and providing reliable service for all your hardware infrastructure needs.

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