PCI Express Card providing four RS422/485 serial ports. Data transfer rates up to 921600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000 XP Server 2003 Vista Server 2008 and Windows 7.
