Add 2 high speed ieee 1284 parallel ports eppecpsppps2 to your desktop computer through a pci express expansion slot 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 an