<p>These PCI Express cards are designed to extend PCs by providing one RS422/485 serial port. There are standard and low-profile versions available, to support a particular configuration. A 921,600 baud data transfer rate and 128 byte deep transmit and receive FIFOs, together with the 1Mbit/s line drivers, give excellent performance on any installation.<br/><br/>
Drivers are included for Windows 32 bit and 64 bit operating systems including Windows 2000, XP, Server 2003, Vista, Server 2008, Windows 7 and Windows 8, Windows 10.</p>