UC-464 BrainBoxes 1xRS232 + 1xLPT Universal LP PCI Serial Card

Low profile uPCI which provides one LPT and one RS232 serial port on a fly lead. Up to 115,200 data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOs, along with 1Mbit line drivers can deliver uncompromising performance on your PC.