Brainboxes PCI Express Card The Brainboxes PCI express card provides one RS422/485 serial port. It has data transfer rates up to 921,600baud rates and the 128byte deep transmit and 128byte receive FIFOS. It is coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC. Drivers for Windows 32bit and 64bit operating systems including Windows 2000, XP, Server 2003, Vista, Server 2008, Windows 7 and Windows 8. PCI Express is the latest standard in PC connectivity. Features and Benefits Compatible with PCI Express x1, x4, x8 & x16 lane slots
DB9 connector (9-pin male)
Drivers for all popular operating systems
Sample programs, test and terminal software
Lifetime support
Operating distance is RS422/485 Standard 4000ft : 1200m
Flow control RTS/CTS, DSR/DTR, XON/XOFF
Tx/Rx modes full duplex, half duplex autogating - hardware autogating Certifications AEO C-TPAT Microsoft Certified Gold Partner WEEE RoHS EMC: CE TAA