-Did The hard drive only for two weeks and not much used but so far it seems to work very well. -USB 3 speed unfortunately I could not try because I have no other equipment possess, that is it capable. -Ansonsten Is the disk handy and especially for trips suitable, since it does not require external power. I have also looked at the bad reviews before buying and have to say so far it is working properly, it should nevertheless be contrary to expectations problems I will tell this.