Thermaltake's Suppressor F51 mid-tower looks a tad familiar
 

Cases with noise-reduction features, like Cooler Master's Silencio 652S and the Fractal Design Define R5, are becoming more common, and we're all for it. Thermaltake is offering its own spin on the idea in the form of the new Suppressor F51.

http://techreport.com/news/28319/the...a-tad-familiar