Seagate is the one of the best brand in external hardisk.
I have been use segate 500 GB portable drive for 6 months
This is good hard drive.the product has very slim look and very stylish
file transfering is very fast .the main thing is servicing is very best .i think seagate is the best product for external hard drive.
specifications
Model:Backup slim plus
Weight:150g
Capacity:500GB
you can buy this product without any tension