First of all its look like a best, slim hdd in design. Its also have a good data processing limit .Im using this seagate hdd .Its is a portable type hdd do not worry for your data on hdd . if you need your data then you will take this hdd on everywher. Today our most of problem is our data how can you save our important file .now days our laptop have break down. then need to our data .its is a good hdd to carry our data safety. and dont fear our data bcoz this is safe our data life time.