The Linksys NP100 PC Card is a Fast Ethernet network adapter designed for notebooks. With a maximum data rate of 100 Mbps, this wired network card is compatible with CardBus ports and features one port for external connections. Made by Linksys in China, this PC Card is a reliable and efficient option for expanding network connectivity on a notebook computer. The compact form factor of a PC Card (PCMCIA) Type II allows for easy installation and use, making it a convenient solution for both work and leisure.