Brainboxes PX-313 2 x RS422/485 PCI Express Serial Port Card

This PCI Express card provides two RS422/485 serial ports. Excellent performance is guaranteed, with high data transfer rates of up to 921,600 baud, 128 byte deep FIFO Tx and Rx, and 1Mbit/s line drivers.

There are drivers for Windows 32 bit and 64 bit operating systems including Windows 2000, XP, Server 2003, Vista, Server 2008, Windows 7 and Windows 8.

* 2 Port RS422/485 Serial Card

* PCI Express technology suitable for servers and desktop PCs

* Up to 921,600 data rate

* 128 Byte Transmit and receive FIFO

* Drivers for all popular operating systems

* Lifetime warranty and support