Hello, I have a PC I've been using without issue. I just bought a SSD and new case to add to the mix. I hooked Italy upland the processor fan will rev up for a second and then stop,wait 5 seconds and do it again. It does this over and over until I give up and turn it off. I unplugged the SSD since that is the only new thing I've added and tried again and have the same problem. I thought the PSU might be too weak, but its an 850w so I have no idea what's going on. Any thoughts? Thank you for your help.