8 DB9 (9-pin male) serial connectors via an included octopus cable that plugs on to the back of the card.

IRQs settable to 2-5, 10-12 & 15. Addresses settable to COM1-COM12 & UNIX mode addresses.

Serial ports can share the same IRQ, or use different IRQs.

Supports fast serial data transfer rates up to 460,800 bps. With the 16550 UART chips on this card, it is not recommended for speeds over 115,200 bps, however.

Works great with all operating systems.

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.