My daughter is building a gaming PC and is attempting to install a WD Blue 3D NAND SATA SSD 500 GB in the M2A slot of a gigabyte b450 ds3h rev 1.0 Motherboard. While the videos make it seem straightforward, I am starting to wonder it the slot is either blocked or the SSD is not compatible. The SSD looks just like this WD SATA SSD with the 2 small slots along the interface. I am attempting to determine why this wont slide into the slot. Thank you.