4 (2x External + 2x Internal) Fast Serial RS232 DB9 Port PCI Card
- 4x Fast Serial RS232 DB9 Port (Extension Cable and bracket for 2x serial).
- Serial Port Data rates up to 4 Mbps per port.
- 16-byte transmit-receive FIFO (UART).
- Programmable baud rate generator.
- Modem control signals, 5, 6, 7, 8 bit characters selection, Even, Odd, No Parity, or Force Parity generations.
- Re-Map function for legacy ports.
- Drivers support MS DOS, Windows 98SE or above.