The LENOVO 00MN990 Mellanox ConnectX-4 Lx Adapter is a cutting-edge network interface card (NIC) that provides a single SFP28 port capable of supporting 10 or 25 Gigabit Ethernet (GbE) connectivity. This flexibility allows for seamless integration into existing network infrastructures while providing a pathway for future upgrades to higher speeds. Designed for use in Lenovo servers, the adapter leverages Mellanox's renowned ConnectX-4 Lx technology to deliver high performance, low latency, and energy efficiency. It's an ideal solution for a wide range of applications, including high-performance computing (HPC), cloud, storage, and hyper-converged infrastructure. The adapter's support for advanced networking features, such as RDMA over Converged Ethernet (RoCE), enhances data center efficiency and scalability by enabling fast, efficient transfer of data with minimal CPU overhead. This makes the LENOVO 00MN990 an excellent choice for organizations looking to optimize their networks for speed, reliability, and future growth.