$10 off $30 for New Registering Customers. Use promo code NEW10 at checkout. Ends 7/14/2014.
PCI Express Card providing two RS422/485 serial ports. Up to 921,600data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC.