Performance of this harddisk is best above all the harddisk.this is 4tb harddisk and very high speed to transfer. in this hard disk there is led light when u use the hard disk it will light up.and when you transfer file from laptop to hd.itll give u less time because it have the high speed cable.data cord have the tandency to transfre the file faster. stylish texture it have and easy to use it.
service of this product is very good.it have coustomer care 24* 7.and staff very helpfull when any thing happed with hardisk