PCI Card with 2xSerial & 1xParallel Ports
This PCI 2S1P Serial/Parallel Combo Card turns a PCI slot into two external 16C550 serial ports and one external EPP/ECP parallel port - an all-in-one solution that gives you both parallel and serial connections while taking up only one PCI slot.
The serial/parallel combo card is PCI plug and play ready, and supports IRQ sharing for fast, simple installation.