Hey guys_ I purchase already this wd passport ultra 1 tb ago 1 year. My expriance use wd passport ultra 1 tb wonderfully. The hard is very designed well with quality material and slim lookings very nice the my wd passport ultra 1 tb .it is little bit heavy it is not a conscern for such a good product from passport.it is working very perfectly. Have not find this any problems in this device. I asked used after say it is great value of money wd passport ultra 1 tb product. And it my testing very very good.