Never purchase this external hard disk .Very disappointed with sony company . when I bought its Got easily connected and light weighted which makes it easy to carry and I was very happy that time. But after 6 or 7 months it was giving me some problem which I found was that the usb cabel is little loose which disconnects it sometimes due to some movement and disrupts my work.
Again After 1 month it’s permanently disconnected. So I am suggesting you to don’t purchase it. Service center ignored to repaired this hard disk. They said sir we don’t have a part of this hard disk this time. Now what I do cross the Warranty period . Never Never purchase