This Mellanox CX312C ConnectX-3 Pro En Dual Port 10Gb Ethernet SFP MCX312C is a high-quality wired network card with two ports and a maximum data rate of 10 Gbps. It is compatible with PCI Express x8 and has external interfaces for SFP+ connections. This network card is a great addition to any computer system that requires fast and reliable network connectivity.

The CX312C is a model that is designed for computer enthusiasts and professionals who demand the best performance from their systems. It is ideal for use in data centers, large enterprises, and other high-performance computing environments. With this network card, you can easily connect to your network and enjoy fast data transfer rates without worrying about the condition of the item.