Mellanox MCX4111A-ACAT ConnectX-4 Lx EN Network Interface Card
The Mellanox MCX4111A-ACAT ConnectX-4 Lx EN is a high-performance, single-port 25GbE SFP28 network interface card (NIC) designed for data centers, cloud environments, high-performance computing (HPC), and enterprise networking. With a PCIe 3.0 x8 interface, it delivers low-latency, high-throughput connectivity with advanced networking capabilities, making it ideal for demanding workloads.
Key Features
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25GbE Single-Port Connectivity – Supports one SFP28 port for ultra-fast data transfer.
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PCIe 3.0 x8 Interface – Ensures efficient and reliable data transmission with minimal bottlenecks.
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Low Latency & High Throughput – Optimized for enterprise applications, cloud computing, and storage networks.
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RDMA Over Converged Ethernet (RoCE) – Enhances data transfer efficiency by reducing CPU overhead.
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Virtualization Support – Compatible with SR-IOV, VXLAN, NVGRE, and Geneve for virtualized workloads.
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Advanced Security Features – Includes hardware-based encryption and secure boot technology.
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Energy Efficient Design – Consumes low power, optimizing performance-per-watt.
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Tall Bracket Included – Designed for rack-mounted servers (low-profile bracket available separately).
BENEFITS of MCX4111A-ACAT
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Enables high-speed, low-latency connectivity for modern data center infrastructure.
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Ideal for software-defined networking (SDN) and network function virtualization (NFV).
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Accelerates AI, machine learning, and big data analytics workloads.
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Supports high-speed storage solutions for NAS and SAN deployments.
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Scalable and cost-effective solution for cloud-based applications.
Technical Specifications: MCX4111A-ACAT
| Parameter | Specification |
|---|---|
| Model | MCX4111A-ACAT |
| Network Speed | 25GbE |
| Ports | 1 × SFP28 |
| Interface | PCIe 3.0 x8 |
| RDMA Support | RoCE |
| Virtualization | SR-IOV, VXLAN, NVGRE, Geneve |
| Security Features | Secure Boot, Hardware Encryption |
| Form Factor | Standard with Tall Bracket (low-profile option available) |
| Power Consumption | Low Power Design |
| Operating Temperature | 0°C to 55°C |
| Compliance | RoHS, IEEE 802.3 |
Applications
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Enterprise Networking – Provides reliable, high-speed networking for mission-critical business applications.
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Cloud & Virtualized Environments – Optimized for large-scale cloud computing and virtualized workloads.
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High-Performance Storage Networks – Ensures fast and efficient data transfer in NAS and SAN solutions.
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AI & Machine Learning – Enhances compute-intensive workloads with low-latency networking.
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Edge Computing – Ideal for high-speed, low-power network infrastructure at the edge.
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