With easy use, housing is only slightly larger than the hard disk inserted (in the width direction that is the case and that of the length, it take much). We can use hard drives up to 6TB. For the moment we do not do better, and there is no overheating. For those working on Win7 and Win8 systems regardless of the layout of the hard disks of the computer system used, be careful to install the leader GPT instead of MBR default for these OS. Otherwise, the computer reads only 2TB. Using a small utility to act quickly. I have already advised Acronis Disk Director, but there are other utilities. The 2 outputs USB3 and SATA provide excellent use of disk installed that can be played on most computers by either output. The cost is also much lower than the other boxes that allow other connections, slower. A modern product, which deserved to be the top of the range of housings STOREVA SilverDrive.