Hi I did not buy this product from flipkart but I do own it and it just might be an isolated case but my power supply started to make vibrating noises a month or so after I purchased it this is usually a sign that theres something wrong with the psu but it didn't bother me that much but a few days back it started to cause random restarts on my pc and I have currently sent it for replacement under warranty. I would advise you not to buy a cheaper power supply, it is the most important compone...