4-port RS-232 PCI Express Communication Card w/Surge.
Features- PCI Express bus 2.0 compliant.
- Speeds up to 921.6 kbps for extremely fast data transmission.
- Supports any baud rate setting.
- 4 x RS-232 or RS- 232/422/485 ports.
- Operating systems supported: Windows 2000/XP/Vista/7, Linux 2.4/ 2.6/ 3.x.x, QNX6.5 and Vxworks.
- XR17V354 UART with 256-byte FIFOs.