Add a 10100mbps ethernet port to a desktop computer through a pci slot this 1 port pci fast ethernet network adapter card offers a reliable cost effective ethernet network connection delivering a simple connection to 10100mbps ethernet networks the nic features auto negotiation that senses speed and duplex capabilities of connected devices and full duplex support for data transfer rates up to 200mbps a versatile network interface solution the nic is supported by all popular operating sy