The NVIDIA ConnectX-4 Lx EN is a versatile 25 Gb Ethernet network adapter designed for efficient data transfer and connectivity. Outfitted with 2 SFP28 ports, it supports a data transfer rate of 25 Gbps, making it suitable for high-bandwidth applications and advanced networking solutions. This plug-in card utilizes PCI Express 3.0 x8 interface, ensuring compatibility with a wide range of systems, while providing energy-efficient performance and robust features such as VLAN support, Quality of Service (QoS), and RDMA support. Enhanced connectivity and network management come standard with its comprehensive support for multiple network protocols including TCP/IP, UDP/IP, and iSCSI. The NVIDIA ConnectX-4 Lx EN is also compliant with various IEEE standards, affording users reliability and stability in network operations. With features like Jumbo Frames support and Link Aggregation Control Protocol (LACP), this network adapter delivers efficiency and performance for modern networking environments.