Hi, I'm building my second computer and usually can figure things out on my own but would appreciate some input on a problem i'm having. I checked all the parts on pcpartpicker before I bought them to see if they are compatible but now I'm not sure if my motherboard and psu go together because the cpu cable it came with doesn't fit into the motherboard. do i need to get a new psu or motherboard or am i missing something? Also, the motherboard is a asrock b550m-itx and the psu is a evga supernova 650 gm. Here are the photos of the motherboard, the psu, and both ends of the cable labeled cpu. thank you.