The EXP4-Box provides a reliable solution for Notebook PC to connect serial peripherals such as GPS receivers serial printers/plotters barcode scanners digital cameras PDAs Cell Phones and fax/modems over its new Express Card Slots. The ExpressCard provides a scalable high-speed serial I/O bus that maintains backward compatibility with CardBus applications and drivers. The EXP4-Box is ideal for a wide variety of applications including field data collection industrial control and monitoring. Specifications System For Systems with at least one 34mm or 54mm ExpressCard Slot bandwidth 250Mbytes/sec ExpressCard Fully ExpressCard Standard Release 1.0 compliant. Serial Ports 4 DB9-Male UART Serial ports The key benefits are: 16C950 UART compatible 128-byte deep FIFOs per Transmitter and Receiver Up to 921.6Kbps baud rate. Automated in band flow control using programmable Xon/Xoff in both directions Automated out-of-band flow control using CTS#RTS# and/or DSR#DTR# I/O Hardware 4 DB9-Male RS232C Serial Port Connectors with 15pin-to-DB9M cable One 26-pin 34mm ExpressCard Adapter for Notebooks OS Support Windows XP Vista 2000 2003 and Linux Form Factor ExpressCard 34mm 4.41 x 1.34" (11.20cm x 3.40cm) "