Pros: It adds two serial ports to your sff computer. Didn't have to install any drivers in XP.

Cons: It doesn't add 20 serial ports to your computer.

Overall Review: The guy that commented that it "only comes with the extremely small metal plate to cover the back of the computer" did not read that it's a *low profile* card. That means it has a short plate to fit into small computers.

Pros: Ran great, never needed to be rebooted.

Cons: Died at about 14 months.

Overall Review: Seems to be a trend with this model, from what I'm reading. They last just long enough to make it past the warranty, then kick the bucket. I'm not going to buy another, I'd advise anyone else to steer clear.