Sunix's 4037T PCI card allows user to add two serial ports or expand their serial connection. The port has a data transfer rate up to 921.6 Kbps, which is ideal for use with connecting a serial modem, POS device, GPS, ISDN terminal, and etc. on your system. Bundled with the card is Sunix's unique software which allows user to increase the FIFO memory size up to 128Kbyte for maximum system performance.

Support 32 bit / 64 bit PCI bus
Universal PCI interface
3.3V & 5V Universal PCI
High performance 128Kbyte software FIFO under Windows 2000/XP/2003
Friendly Graphic User Interface Ready for 64 bit system
Data transfer speed up to 921.6Kb/sec
Plug and Play OS Support WIN CE, Windows 98SE / ME / NT/ 2000 / XP / 2003, Linux, DOS