Just like a 2.5" HDD would in a 3.5" case?
because I can't find any 9.5mm slot loading bezels, only 12.7mm and I don't want to have a frankendrive either.
Out of curiosity too, for knowledge's sake, because I like to know things.
Well I suggest start trying to know something useful if you're curious about knowledge. Grampa wears 9 size shoes. Will his feet fit into a 12 sized boot ? A baby can answer that. Here is what you're look for. I got one for myself and it works fine. They ship worldwide for cheap.
I'm glad you are able to put your useless thoughts and some constructive answers all in the same sentence.