Just got my 9070 xt but...

I didn't really fit, my motherboard is just to small for this big boy it looks like, I made it fit by removing 2 cables from the motherboard, one I'm pretty sure is one of my sata ssd's, which, ehh, it sucks but I can live with that, I could buy another NVMI ssd, I think I have 2nd slot for that on this board, but the other that I had to remove I am not really sure what it's for, could anyone tell me what that is and if it causes problems by not having it plugged in, maybe any solutions besides getting a new mobo, I do not want to get a new mobo right now because the plan is to upgrade to AM5 later but then I also need a new cpu and ram, I do not really have the cash for that right now as I just spend to much already on a new gpu/psu/monitor.

Motherboard = B550M DS3H AC

GPU = XFX 9070 XT Quicksilver

https://imgur.com/a/N2bul5C