Im not completely sure what they put in their High-End shuttles. My friend got one, its nothing specail. In fact its pretty crappy. I know that a monitor dont come with them, and they always have cheap mobo's.
I dont know if you know alot about computers, but if you do you would simply check out the specs. Why dont you post a few shuttle computers your interested in, and we can check them out.
Finished With TF.