So I recently got a new PSU for my computer in preparation for a 3080, and when I booted it up for the first time I found that my hard drive (just for old backup of files, 4TB WD Blue) was "dead", not showing up, not spinning, nothing. This had happened to my other of the pair of WD Blues about a year ago. Thinking it was dead, I ordered a new Seagate, which arrived today. Plugged it in, power, SATA, blah blah I've done this plenty of times before, easy , right? So I go to boot it up, the computer clicks when I hit the button, fans get a little torque, and it doesn't boot, all in about 1/8 of a second. So I try again, this time it boots fine, I get into windows to see that my SSD (not boot drive) is gone, along with not seeing the new drive. Same story in the BIOS as well, nothing. Now if I pull the power to new hard drive, the SSDs come back, so they're fine, and out of the system for now to keep them safe from whatever seems to be killing hard drives or what it could be. Hard drive is not spinning (not getting power?), tried different WORKING SATA cables, power cables, nothing. What gives? Let me know if more information can be given, thanks in advance!