This is a Network Everywhere NC100U-WM wired network card and cable combo designed for desktop computers with PCI slots. The package includes a fast Ethernet 10/100 network card, a LAN cable, one driver disk, and a user guide with a registration card. It is made for easy installation and instantly connects to fast Ethernet networks with blazing speeds, perfect for file and printer sharing, as well as multi-user games. It supports Windows 95, 98, 2000, Me, and XP operating systems and comes with a 5-year limited warranty.The network card features a 32-bit PCI bus type, supports 10Mbps and 100Mbps speeds over a single RJ-45 port (10BaseT/100BaseTX), and includes LED indicators for link and activity. It is FCC Class B certified and CE marked for commercial use. The card measures 5" x 2.3" x .75" and requires UTP Category 5 or better cabling. This listing includes the network card, LAN cable, driver disk, user guide, and registration card as shown in the original factory-sealed packaging. Made in China.