4-port Serial RS-232 + 1Port LPT PCI-Express Card

4S+1P RS-232 PCIE Card Full x1 PCI Express Throughput, 250Mbytes/sec Works in 5V and 3.3V Tolerance Options Fully Compliant with PCI Express Base Specifications, Revision 1.0a PCI Express Advanced Error Reporting Capability Including ECRC Support 4 Fully 16C950 High performance UART channels 1 IEEE1284 Compliant SPP/EPP/ECP parallel port UARTs Fully Compatible with 16C550-type Devices Baud Rate up to 921.6Kbps 128-byte deep FIFO per transmitter and receiver Detection of Bad Data in the Receiver FIFO 9-bit Data Framing, as well as 5,6,7 and 8 bits Provides 5V or 12V Power over Serial Connectors Automated in-band flow control using programmable Xon/Xoff in both directions Automated out-of-band flow control using CTS#RTS# and/or DSR#DTR# Complete Software Supports for Win95/98/Me, Windows NT, Windows 2000, XP, 2003 and Linux