The Mellanox CX512A ConnectX-5 10/25GbE MCX512A-ACUT Network Card is a high-performance networking card designed for servers and enterprise networking setups. With dual-port SFP28 connectors supporting both optical fiber and copper connections, this card provides fast and versatile network access. Made by Mellanox, a trusted brand in networking technology, this new network card is compatible with a universal range of devices and offers reliable performance for demanding network-intensive applications.