Spotted in a magazine specializing in the PC upgrade, I ordered this device to install an SSD in my laptop that had only one HDD slot. So I installed the SSD in a primary disk and put in the Icybox the old disk to store data. The instructions are clear although in my case in English (which did not bother me, the picture is quite explicit illustrations). The installation does not pose major difficulties for little one goes smoothly and that we do not force. Finally, the big plus is that it can recover its DVD player that fits well in the site leisure metal case. Connected via USB, it has in my case (windows 7) was recognized quickly. In this connection, it is specified in the documentation that is necessary to connect 2 USB (for power issues I think). But with only 1, it also works perfectly (at least read). I recommend this product to anyone who wants so boost a wheezy old laptop with an SSD ...