A PCI Express single parallel port card that can be connected to parallel devices such as printers, programmers, scanners, etc. Supports a variety of mainstream operating systems, including for Windows, and Linux. The product uses a PCI Express x1 slot that can be installed in a variety of PCI Express slots (including 4x 8x16x).Specifications:Compliant with PCI Express Specification Revision 1.1Built in SPP, PS2, EPP, ECP compatible IEEE 1284 printing protocolNo switch without jumper, easy to set up with software32 bit bus design, supporting PCI 2.1 specificationUse high speed I/O controller (16C550C or compatible UART)Support 8CM short iron pieceSupport DOS, 8 / 7 / Vista / / 2000 / Server 2003 2008 32/64 bit, Linux & OS/X 10.5 and other operating systemsParallel interface (LPT)Comply with IEEE 1284 parallel port protocolI/O address: assigned by BIOSIRQ: Assigned by BIOSSupport: SPP, PS2, EPP & ECP and modeMain chip: 9805 chipSupport: For Windows95/98/98SE/2000/ME/NT4.0/XP, Linux, DOS, VISTA, WIN7Built in 16 Byte FIFO32 bit bus design, supporting PCI 2.1 specificationInterface: PCI E TO parallel port (25 holes)Package List:1 * LPT Card1 * Cover Board