Mellanox MCX4411A-ACUN CX4411A ConnectX-4 LX 25GbE 25G SFP+ Mezzanine OCP Card NIC
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MCX4411A-ACUN
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MCX4411A-ACUN Overview
MELLANOX MCX4411A-ACUN Cx4411a Connectx-4 Lx 25gbe 25g Sfp+ Mezzanine Ocp Card Nic.
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Frequently Asked Questions
What primary interface and form factor does the Mellanox MCX4411A-ACUN utilize? +
The MCX4411A-ACUN is a high-performance ConnectX-4 Lx EN network interface card designed in a mezzanine form factor. It is specifically engineered to integrate directly into compatible server blade architectures, providing a streamlined, low-profile connection that maximizes internal chassis space while delivering robust 25GbE networking capabilities for demanding data center environments.
What kind of network throughput can I expect from the MCX4411A-ACUN mezzanine card? +
This adapter provides high-bandwidth performance, supporting up to 25GbE connectivity. It is designed to handle intensive data traffic, making it an ideal choice for high-performance computing, cloud-scale infrastructure, and storage applications that require low latency and high throughput to maintain optimal application performance across a converged network fabric.
Is the MCX4411A-ACUN compatible with standard rack-mount servers? +
The MCX4411A-ACUN is categorized as a mezzanine card, which means it is intended for integration into specific blade server chassis rather than standard PCIe slots in traditional rack-mount servers. You should verify your blade server's mezzanine slot compatibility and proprietary connector layout before deployment to ensure a successful physical and logical installation.
How does the ConnectX-4 Lx architecture optimize server CPU utilization? +
The card utilizes advanced offload engines, including hardware-based support for overlay networks like VXLAN and NVGRE, as well as stateless offloads. By handling complex packet processing tasks directly on the adapter hardware, the MCX4411A-ACUN significantly reduces the burden on the host CPU, freeing up critical processing cycles for your primary business applications.
What operating systems are supported by the MCX4411A-ACUN driver stack? +
Mellanox provides extensive driver support for this series, covering major enterprise Linux distributions, Windows Server versions, and common hypervisors like VMware ESXi. To ensure stability and peak performance, always download the latest compatible drivers and firmware updates directly from the manufacturer’s support portal once the hardware is installed in your server.
Can the MCX4411A-ACUN be used for storage-intensive workloads? +
Yes, this card is well-suited for storage-heavy environments. Its support for RoCE (RDMA over Converged Ethernet) enables efficient data transfers with minimal latency, which is essential for NVMe-over-Fabrics and other storage protocols. This capability allows your server to achieve faster response times during high-volume read/write operations within an Ethernet-based storage area network.
What is the primary benefit of the mezzanine design for my data center deployment? +
The mezzanine form factor is critical for high-density blade deployments where traditional PCIe riser cards are not practical. By mounting directly to the server motherboard, it minimizes signal loss, simplifies cable management within the chassis, and provides a reliable, integrated networking solution that scales efficiently as you add more blade servers to your environment.
Does the MCX4411A-ACUN support virtualization features like SR-IOV? +
The adapter fully supports Single Root I/O Virtualization (SR-IOV), which allows a single physical mezzanine card to appear as multiple virtual devices to the operating system or hypervisor. This is a vital feature for cloud service providers and enterprise virtualized environments, as it improves I/O performance and enables more efficient resource sharing among multiple virtual machines.
How can I request a bulk quote for multiple MCX4411A-ACUN units? +
If you are planning a large-scale hardware refresh or infrastructure expansion, our sales team is ready to assist. Simply navigate to the 'Request a Quote' section on BuyRouterSwitch.com and submit your requirements. We specialize in volume pricing and can provide tailored configurations to match your project budget and procurement timeline efficiently.
Why should I choose BuyRouterSwitch.com for my Mellanox networking hardware? +
BuyRouterSwitch.com is a dedicated source for authentic enterprise-grade networking components. We prioritize providing verified, high-quality hardware that meets rigorous industry standards. By shopping with us, you gain access to an extensive inventory, professional procurement support, and a streamlined ordering process designed to get your critical networking infrastructure projects moving without unnecessary delays or supply chain issues.
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