2 x RS232 on PCI Express OS Win95/98/Me, Windows NT, Windows 2000, XP, 2003 and Linux

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
2 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