I am currently using this hard disk and it’s speed is very good and built quality is also good. Wire quality is also good. The size is also small. You will also get 200 gb of cloud storage which is a good point. Speed is about 80 to 90 mbps. I will suggest if you are planning to buy this hardisk the please format it in GPT format it will increase the speed of the hardisk. If you have any doubts please comment and I will try to answer your queries.