[glc]

Aha - I didn't see those because I was filtering out drives that weren't SATA 6.0.

Any reason why you want a small case? If your goal is silence, you may be better off with something full size where components are not packed in as tight, it will need less airflow to keep it cool - and it would have room for a larger radiator. The larger a fan is, the slower it can run to move as much air as a smaller one, hence quieter.