The Mini PCI-Express I/O card uses the PCI-Express interface standard for expansion bus, enabling this card to be installed on any embedded or micro system with Mini PCI-Express expansion capability. Most of the latest motherboards no longer come with legacy serial port. By using this card, end user can add serial and/or parallel ports to the computer for connecting their I/O devices. The card offers superior performance and unmatched data transfer rates. It is also ideal for industrial automation applications Chipset : Moschip Features: A native PCI-Express single chip design Supports Re-map function for legacy ports Offers up to 2x RS-232 and 1x Parallel internal ports Fully compliant with PCI-Express Base Specification Revision 1.1 Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps Compatible with PCI-E Mini Card Electromechanical specification revision 1.2 Compatible with Full-Mini (F1) card type form factorSerial Port (RS-232) Interface Compatible with industrial standard 16C450/16C550 UART On chip 256-byte depth FIFO in transmit, receive path of each port Maximum data rate 230.4Kbps on each port (Special version can support up to 1Mbps) Available jumpers setting for pin-9 on the DB9 connectors with the options of 5V, 12V or RI signal Supports hardware and software flow control Supports 5-, 6-, 7-, 8- bit serial format Supports Even, Odd, None, Space & Mark parity Supports 1 or 2 Stop bit operation Parallel Port (IEEE 1284) Interface IEEE 1284 compatible parallel port Supports SPP, PS2, EPP and ECP mode operation Fast data rates up to 1.5Mbps Supports Windows 7 / Vista / XP / Server 2003-2008 32/64-bit, 2000, Linux, Mac OS/X 10.5, and DOS 6.22 Package Content: 1 x Mini PCI-Express I/O Card 1 x 2S Bracket 1 x 1P Bracket 1 x User Manual 1 x Driver CD (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)