Hello, I am a bit confused here. Yesterday I changed my PSU, it was an old EVGA 600 watt that had around 4 years, I decided to change it because I was having major issues with games even after clean O.S install and troubleshooting a lot, it even sparkled once on its rear. With the new PSU seems like the issues are gone now, I got a Corsair rm550x 80 Plus Bronze, the guy at the store set it up for me and made a great cable management, but for some reason my mechical 1tb HDD now shows "warning" in CrystalDisk, 8 bad sectors and never did this before. I also have 3 SSD units, but they are all seem to be green. I called the guy from the store and asked him why this is happening now, he told me that the old PSU was giving incorrect voltages and that is why detection programs for storage couldn't show HDD errors and that the drive was always like that, now that the voltages are correct, everything is detected accordingly. Could this be true or he is covering himself and talking BS?