Mellanox MCX4121A-ACAT ConnectX-4 Lx EN 25 Gigabit Network Adapter

Mellanox

MCX4121A-ACAT ConnectX-4 Lx EN 25 Gigabit Network Adapter

The Mellanox MCX4121A-ACAT ConnectX-4 Lx EN is a high-performance 25 Gigabit Ethernet (GbE) Network Adapter designed to meet the demanding requirements of modern data centers, high-performance computing (HPC) environments, and enterprise IT infrastructures. Featuring dual SFP28 ports, this adapter offers exceptional throughput and low latency, making it ideal for applications such as cloud computing, virtualization, and storage networking..

Features

With support for RDMA over Converged Ethernet (RoCE), Overlay Networks, and GPUDirect® technology, the MCX4121A-ACAT ensures efficient data transfer and reduced CPU overhead, enhancing overall system performance. Its PCIe 3.0 x8 interface provides seamless integration into compatible servers, delivering scalable and reliable connectivity solutions.

Advanced Options

The MCX4121A-ACAT is engineered to deliver industry-leading throughput and low latency, supporting data rates of 1, 10, and 25 GbE. Its dual SFP28 ports offer flexibility in connectivity, supporting both copper and optical cables. The adapter's support for RDMA over Converged Ethernet (RoCE) enables low-latency, high-throughput communication, essential for latency-sensitive applications. Additionally, the MCX4121A-ACAT incorporates Mellanox Multi-Host technology, allowing up to four independent hosts to share a single adapter, optimizing resource utilization and reducing total cost of ownership. Its compact low-profile form factor ensures compatibility with a wide range of server configurations, making it a versatile choice for various deployment scenarios.