I have a standard Late 2012 Mac Mini. I proceeded to upgrade the hard drive to a Samsung Evo 850. I took out the Apple drive from the lower bay and proceeded to struggle for hrs to put in the SSD into the same spot. I had trouble moving the motherboard, therefore just proceeded to put the drive in. For some reason I cannot get this drive to fit in properly. It is sitting up a little high and everytime I push it down more, the connector to the Motherboard becomes dettached. The cables on the right side of the drive seem to get in the way and the drive doesn't click into place where the drive screws fit into the correct position. Now the two screws the go into the WiFi grate to not tighten up. In the current position it seems like the HD connector won't dislodge as the drive is so tight and can't really move. However, I am not happy that I could not get this into the right position. Any ideas would be much appreciated.