Features:

100% brand new and good quality

Plug and Play, automatically assigned IRQ and I / O address.

Support PCI I / Q shared.

You can manually change the port number of additional serial port card.

Consistent with PCI Rev2.1 Agreement.

Consistent with standard input and output of 16C550 UART with 16 byte transmit-receive FIFO.

Transfer rate up to 1 Mbytes / sec.

Two DB9 serial port connectors.

Support Hot swapping.

Support PC with 32-bit PCI slot, MS Windows 98SE / Me / 2000 / XP /

Linux, Vista, Win 7, Win 8.