I replaced my 1TB Travelstar Hitashi by M550 512GB in my new ASUS TP300LD. It's amazing, is not at all the same machine. the PC starts without even having the time to display the Start page for Windows 8.1. Any slowdown or even after entering the password. Facilities and uninstall pass without even realizing it. Background tasks are transparent. My hybrid PC finally has the reactivity of a high-end tablet. MLC memory guarantee a greater longevity than the EVO range from Samsung. I can just blame it did not license for cloning software when the MX100 is the same brand. I used the tool of Ease company demo, cloning my HDD on my SSD (smaller) happened without any problems and boot the first time.