Originally hot swap mobile racks were used in large servers to rapidly respond to hard drive failures and to be able to replace the affected hardware easily. But quickly the hard drive caddy found its way into home user computer cases. Be it for testing various hard drives or for better hard drive cooling by the integrated fan. Today Icy Dock delivers the mobile rack TurboSwap, a model which we would like to test for you in the following review. And maybe this product find its way to your computer case as well.