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540-BCFU Dell Mellanox ConnectX-4 CX4421A 25GB 2-Port SFP28 Daughter Card

SKU:

540-BCFU

Weight: 3.00 lbs
Condition: Refurbished
  • High-performance 25Gb Ethernet connectivity
  • Dual-port SFP28 design for flexible network configurations
  • Compatible with Dell networking and server systems
  • Enables low-latency, high-throughput data transfer
In stock

$59.00
Product Overview

The Dell Mellanox ConnectX-4 CX4421A 25GB 2-Port SFP28 Daughter Card offers dual 25Gb Ethernet ports with advanced ConnectX-4 technology, enabling high-speed, low-latency connectivity and support for RDMA and network offloads within Dell systems.

General Information
Brand Dell
Part Number 540-BCFU
Technical Information
Product Type Mezzanine NIC
Chipset/Controller Mellanox ConnectX-4 CX4421A
Virtualization Support SR-IOV
Data Rate (Speed) 25GbE
Data Center Bridging Yes
Number of Ports 2-Port (Dual)
Offload Support RDMA, RoCE v2, PXE Boot, Jumbo Frames
Bracket Height Internal/Mezzanine
Connectivity & Physical
Form Factor Mezzanine Card
Port Type SFP28
Cabling Type Direct Attach (DAC)
Weight 3.00
Condition Refurbished
Miscellaneous
Assembly Required No


Product Description

The 540-BCFU Dell Mellanox ConnectX-4 CX4421A 25GB 2-Port SFP28 Daughter Card provides advanced network connectivity designed for demanding data center environments. It delivers 25 Gigabit Ethernet speeds through two SFP28 ports, offering both high throughput and low latency for critical applications.

This daughter card is typically deployed within Dell servers and networking hardware to enhance network performance and scalability. It is ideal for organizations requiring efficient data transfer, virtualization, and cloud computing capabilities.

Key Features

  • Dual 25Gb SFP28 ports supporting high-speed data transfer
  • ConnectX-4 architecture with advanced offload and acceleration features
  • Low power consumption and efficient thermal design
  • Supports RDMA over Converged Ethernet (RoCE) for reduced CPU load
  • Compatible with various network protocols and infrastructures

With its robust performance and flexibility, this daughter card is well-suited to improve network throughput and reliability in enterprise and data center environments. It supports a wide range of networking applications requiring high bandwidth and low latency.


Use Cases

The 540-BCFU Dell Mellanox ConnectX-4 CX4421A daughter card is designed to address the needs of high-performance networking environments.

How It's Used:

  • Enhancing server-to-server communication in data centers
  • Providing high-speed uplinks for virtualized environments
  • Supporting cloud infrastructure with efficient network acceleration
  • Enabling low-latency storage area networks (SANs)
  • Facilitating high-bandwidth applications such as video streaming and data analytics

This card is essential for IT professionals seeking to optimize network throughput and reduce latency in enterprise-scale deployments.


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540-BCFU Dell Mellanox ConnectX-4 CX4421A 25GB 2-Port SFP28 Daughter Card
540-BCFU Dell Mellanox ConnectX-4 CX4421A 25GB 2-Port SFP28 Daughter Card
$59.00