The pci1p2 1 port parallel pci card adds one ecpeppsppbpp ieee 1284 port to your pc with support for data transfer speeds of up to 18mbps this versatile card offers compatibility with pci or pci x expansion slots 335v 3264 bit as well as a simple plug and play installation with support and drivers for a broad range of operating systems including windows 7 server 2008 r2 xp embedded dos linux and more the pci parallel card also features irq sharing and hot swapping capabilitie