The D-Link DFE-530TX+ 10/100Mbps Fast Ethernet PCI Adapter is a brand new network card with a single Ethernet port, offering a maximum data rate of 100 Mbps. This wired PCI card is compatible with PCI ports and is designed for use in computers and networking devices. With a straightforward external interface and reliable D-Link brand quality, this network card is a practical choice for expanding the networking capabilities of your system. Ideal for businesses or individuals looking to enhance their network performance, this product is a reliable option for a fast and efficient Ethernet connection.