Brainboxes XC-475 - Parallel/seriel adapter ExpressCard/34 921.6Kbps

ExpressCard providing one RS232 serial port and one printer port. Where absolute compatibility with classic desktop serial COM ports and parallel LPT printer ports is a necessity. Guaranteed low latency, memory mapped, no compromise high performance interface. Up to 921,600 data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows XP, Server 2003, Vista, Server 2008 and Windows 7.