Mellanox Technologies MCX4411A-ACAN network card Internal Fiber 25000 Mbit/s

Name: Mellanox Technologies MCX4411A-ACAN network card Internal Fiber 25000 Mbit/s
Brand: Mellanox
SKU: MCX4411A-ACAN
Price: 116.48 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: MCX4411A-ACAN

Brand: Mellanox

Condition: Refurbished

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MCX4411A-ACAN

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overview

specifications

faqs

reviews

overview

MCX4411A-ACAN Overview

MELLANOX MCX4411A-ACAN Connectx-4 Lx En Network Interface Card For Ocp Without Host Management 25gbe Single-port Sfp28 Pcie3.0 X8 No Bracket

ConnectX-4 Lx EN Network Interface Card for OCP 25GbE Single-Port SFP28 PCIe3.0 x8

Wired

PCI Express 3.0 Fiber

25000 Mbit/s

Internal

Summary Description

Mellanox Technologies MCX4411A-ACAN. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 25000 Mbit/s

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Mellanox
Stock	In Stock

Ports & interfaces

Connectivity technology	Wired
Host interface	PCI Express
Interface	Fiber
Fiber ports quantity	1
Fiber optic connector	SFP, SFP+, SFP28
PCI version	3.0

Network

Maximum data transfer rate	25000 Mbit/s

Design

Internal	Yes

Sustainability

Sustainability certificates	RoHS

faqs

Frequently Asked Questions

What are the primary performance specifications of the Mellanox ConnectX-4 Lx MCX4411A-ACAN? +

The MCX4411A-ACAN is a high-performance 10/25GbE Ethernet adapter featuring a single SFP28 port. It leverages the ConnectX-4 Lx silicon to deliver low-latency, high-bandwidth connectivity, making it an ideal choice for enterprise data centers and cloud-native environments that demand consistent, high-speed throughput for intensive network traffic.

Which interface slot does the MCX4411A-ACAN require for installation? +

This adapter utilizes a PCIe 3.0 x8 interface. It is designed to fit into standard PCIe slots commonly found in rack-mount servers and storage appliances. Ensure your server chassis has an available x8 or higher slot to achieve the full performance capabilities and bandwidth throughput designed into this network interface card.

Does the MCX4411A-ACAN support virtualization and overlay networks? +

Yes, this card includes advanced hardware offloads for virtualization, including SR-IOV and VXLAN encapsulation. These features are critical for modern virtualized data centers, as they allow the card to handle network traffic processing at the hardware level, significantly reducing CPU overhead and improving overall server efficiency in multi-tenant environments.

Is the MCX4411A-ACAN compatible with standard SFP+ optical transceivers? +

The port on this card is an SFP28 interface, which is physically backwards compatible with SFP+ transceivers. While the card is optimized for 25GbE speeds via SFP28 modules, you can use compatible 10GbE SFP+ modules when operating in a 10GbE network infrastructure, providing flexibility for organizations transitioning to higher speed standards.

How does the Mellanox ConnectX-4 Lx help with server CPU utilization? +

By offloading tasks such as TCP/UDP checksum, stateless offloads, and hardware-based flow steering, the MCX4411A-ACAN frees up host CPU cycles. This efficiency is essential for data-heavy applications, ensuring the CPU remains available for compute-intensive workloads rather than being bogged down by the processing demands of high-speed network packet management.

What operating systems are supported by the MCX4411A-ACAN NIC? +

This Mellanox adapter supports a wide range of enterprise operating systems, including major Linux distributions, Microsoft Windows Server versions, and virtualization hypervisors like VMware ESXi. Drivers are provided through standard Mellanox OFED packages, ensuring seamless integration and high-performance communication between the physical NIC and the server operating environment.

Is this network card suitable for high-frequency trading or low-latency environments? +

The MCX4411A-ACAN is architected specifically for low-latency operations. Its optimized hardware design reduces the time packets spend traversing the stack, making it an effective solution for latency-sensitive applications. If your deployment requires minimized packet processing delays, this card provides the reliable connectivity backbone required for performance-critical tasks.

What physical form factor does the MCX4411A-ACAN utilize? +

This model features a standard low-profile PCIe form factor. It is highly versatile, fitting easily into compact 1U server chassis, but it can also be adapted for full-height slots using the appropriate bracket. This compact design makes it a standard choice for high-density deployments where space inside the server cabinet is limited.

How can I request a bulk quote for the MCX4411A-ACAN from BuyRouterSwitch.com? +

If you are planning a large-scale hardware refresh, please contact our sales team directly through our website. We specialize in providing competitive pricing for volume orders of Mellanox networking equipment. By submitting your requirements to our specialists, we can generate a tailored quote that aligns with your specific procurement needs and project timelines.

Why should I choose BuyRouterSwitch.com for my enterprise networking procurement? +

At BuyRouterSwitch.com, we prioritize the integrity and quality of our supply chain. We provide only authentic, high-quality enterprise hardware to ensure full compatibility with your existing infrastructure. Our focus on a secure ordering process and dedicated support for enterprise buyers makes us a reliable partner for organizations looking to source genuine networking components with confidence.

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