The pex2pecp2 2 port pci express parallel adapter card eppecpsppps2 parallel card adds two ieee 1284 parallel ports to your pc with support for parallel data communication at speeds of up to 15 mbps this high performance 2 port pci express parallel card adds 2 db25 parallel ports perfect for connecting printers scanners memory card readers bar code scanners and more with the added convenience of plug and play capability installing the parallel adapter card is hassle free the pcie