The D-Link DFE-530TX+ 10/100 Fast Ethernet Desktop Internal Adapter is a vintage networking card designed for desktop computers. It features a maximum data rate of 100 Mbps and a single Ethernet port for wired network connectivity. This black adapter is compatible with PCI ports and is a reliable choice for adding network connectivity to your computer system. Made by D-Link, a trusted brand in networking technology, this unit is a dependable and efficient solution for enhancing your computer's network capabilities.