SSDs are democratized and become accessible. This small model has all the qualities of this technology. Tested on a dock in eSata displays rates (reels) read / write beyond 50 MB / s. Used to install Windows 8.1 on a Dell Latitude D600 laptop allows a start in 30 seconds instead of 50 and dust. The PC will also benefit from greater autonomy, SSDs consume less than conventional HDD. Anyway ... What benefits besides the storage capacity further reduced if one does not atomize its budget (though prices are down). Last, the disc is 7 mm thick and comes with a plastic spacer that can stick on it to put it to a standard thickness of 9mm.