I am using this WD Elements 1 TB Portable hard disk from last 4 months.
Its performance is very amazing and surprising. It gives the transfer speed of more than 100 mbps even in usb 2.0
Its build quality is also very good and solid. It’s edges are curved which enhance it’s sleek design. Where as other brands like seagate hdd have sharp edges which are not comfortable to hold and they are thick also in comparison to WD.
This product is very good and value for money. I recommend this hard disk to all.