Features :

• Interface  :   1 x PCI
                     2xExternal serial port connector
                     2xInternal pin serial port connector
• With WCH Chipset
• Supports RS232, RS485 & RS422 modes
• Compatible with standard 16c55o UART with 16 bytes Fifo
• Bi-directional Speeds from 50 bps to 16 Mbps / Port
• Supports Hardware, Software flow control
• Supports Slow IrDA on all Serial Ports
• 5, 6, 7, 8, 9-bit Serial format support
• Dimensions: 12.2x12x2cm
• Support systems: Win2000, Win2003, Windows XP, Vista, Windows 7 , Windows 8, Windows 8.1, Linux
  

 Includes :

1 x PCI to RS232 Expansion Card
1 x CD driver