Today I am going to share my personal experience about this WD my passport 2 TB wired external Hard disk drive . If you want to save personal data on this hard disk, then you will go to do big mistake , because its not safe, anytime its hard disk could be error . and when I going to my personal transfer to this WD My passport 2 TB hard disk, then speed was very slow. That was a very irritating for me. In this hard disk price range could be better hard disk. So friends before you buy this WD My passport 2 TB hard disk you must be think about this problem .