Every case manufacturer has their own...

That looks kind of familiar.
I'm certain someone here has there corresponding rails but it's practically impossible to tell without trying it (physically seeing if the drive/rails combo works).
Besides that, most people who have those lying around have more than they can keep track of, often in the same place, and computer parts are notorious for having sharp edges, so it's like looking for a pack of razors in a haystack... an open pack.
sorry