After installing a new GPU, my NZXT Krarken X61 has been making this weird rattling noise and then after about 20 seconds my PC shuts off. This first happened while I was using the new GPU (Asus 1060 Strix), and it continues happening while I try it with my old GTX 750. Sometimes the pc will display something, sometimes it won't, but it doesn't matter because I can only use the pc for 20 seconds until it shuts down. I want to know if there is a way to fix this rather than the simple submit an RMA answer. I have a lot of work to do on my pc and can't necessarily wait several days and maybe weeks to get a replacement. I will try to post a video to give you a better understanding of what happens. Thanks.