Just when we were starting to think that the Sugo series lost its Mini-ITX mojo, after the last couple of models moved to MicroATX, Silverstone has stepped forward with the itty bitty 11.5L SG13. The thirteenth Sugo isn't quite the smallest to date, but it may be the most capable. Its 11.5L body is said to be capable of housing a standard ATX power supply up to 150mm long, a 120/140mm radiator and a 10.5" dual-slot graphics card.