Testseek posted a review of Icy Dock MB882 hard drive enclosure

Until recently there was no point in installing 2.5 inch drives in desktop cases. These drives couldn=E2=80=99t compete with the 3.5 inch drives either in performance or price. With the SSDs now dropping in price the scene has somewhat changed or is at least undergoing a change. If you are building a HTPC or something similar you may actually want a SSD in it to make it more silent, faster or for whatever reason. Now as most desktop cases, even smaller HTPC cases, only supports 3.5 inch drives, you will need some kind of converting hard drive enclosure if you want to install a 2.5 inch hard drive. And this is where the Icy Dock MB882 case comes in

Icy Dock MB882 Harddrive Enclosure