The StarTech ST100S 1 Port PCI 10/100Mbps Ethernet Network Adapter Card is a fast Ethernet card that provides a single RJ-45 port for network connectivity. With a maximum data rate of 100 Mbps, this PCI card is compatible with a universal range of devices and is designed for easy installation in a PC. Manufactured by StarTech.com, this network adapter is environmentally friendly and meets WEEE certification standards for waste electrical and electronic equipment. Ideal for boosting network capabilities in a compact and efficient manner, the StarTech ST100S is a reliable choice for those in need of a reliable Ethernet card for their computer system.