This brand of hard drive is one the best. as I am using this hhd from last 4 year the performance of this drive is good but theres a small problem that as it is a external drive it gets crashed and all the data stored in it get vanished but the service provided by WD India was good as my hard drive get replaced within 2 months which as a long time as they are out of refurbished hard drives but when they are in stock they provide a quick replacement that’s a good thing of there service.