The hard disk is very fast. It is an amazing experience. It is one of the best hard disks from WD. The speed is fast due to the usb 3.0 cable included in the box. The overall perfomance of the disk is very smooth. Its been 6 months since I bought mine and I haven’t faced any issue. It come with 2 years of warranty. Out of the 1 tb around 870 gb is free to use. I got mine from flipkart at 4999. The hard disk is worth the money. I recommend everyeveryone to buy this disk if space is required.