when the internal HD for MB's is replaced isnt there a "case" (cant remember the proper name right now) of some sort on the HD so it will fit? if so how do i take that case off and put it on the new HD?
They seem to assume that you will be clever enough to undo the 4 screws and use the same screws to screw the new drive to the sled (the screw holes on all drives are in the same place).