u/Cierex96

I got an m2 grater a while back and never built in it. Recently I finally got the pcie riser cable and I can’t seem to find the mount that it came with. I assume there isn’t a way to only buy the cable but I have absolutely no idea where this metal piece could be as I literally just moved out of my apartment. Is there any way to make this work? My computer is 90% assembled in the new case and I really dont want to dismantle it and put it in the old case to move and then rebuild the m2 later. Best bet right now is doing everything but the gpu but I’d rather not