Settable to COM1-COM99.

Supports fast data transfer rates (up to 921,600 bps).

Provides two DB9 (9-pin male) serial connectors & a DB25 (25-pin female) parallel connector. On the back of the card are 2 9-pin serial connectors. The 25-pin parallel port is on an angle bracket that connects to the card via a ribbon cable. The angle bracket can be mounted in another slot, or the parallel port can be removed from the angle bracket and mounted in a knockout on the computer case.

Card only uses 1 IRQ and can share with other plug & play devices in your system.

Designed for use with Windows 95, 98, ME, 2000, XP, 7, Vista, NT 4.0, DOS, Linux kernel 2.0.xx and later & OS/2 (only the serial ports are supported under Linux & OS/2).

Lifetime toll-free technical support is available for this product at 1-800-274-7897 (USA & Canada only).

Product comes with a 1 year warrantee, and a 30-day money back guarantee with no restocking fee.