I am using WD MY Passport 1TB from last 2 years. and its working fine now.I was purchased this Harddisk online from amazon.in. Build quality of hardisk is good made by strong plastic to absorb wear tear. I am using this harddisk for my media transfer.
Right speed touches the speed of about 78 to 94 mbps in USB 3.0. WD is renouned brand in storage device you can go with WD without any second thought. its also safe and durable customer support is good number of service centre is more in delhi. total value for money if need a good durable external HDD go with wd passport series. I got usable memory about 930gb something. overall a good buy.