Some cookies are essential to ensure our website works for you. You may block or delete all cookies from this site but parts of the site may not work. To find out more about how we use cookies, see our privacy statement.



Are you in the United States?

Visit our U.S.A. & International site for relevant pricing, distribution and product availability information.

Go to

Browse Products...

Glossary of Technical Terms

Multiport Serial Board



A Multiport Serial Board is an add-on card installed within a host computer, that creates multiple serial ports for connection to a broad variety of peripherals. The term "Multiport" refers to the addition of multiple serial ports, using only a single port on the host computer.