Known as the G300 "Mini Cannon," the case measures just ... Thanks to its Micro-ATX design, the case supports large 164mm high CPU air tower coolers or, optionally, up to 280mm AIO liquid coolers.

The best Mini-ITX case overall is the Fractal Design Terra, as its about as easy to build in as it gets and features a clever sliding system to help contain some seriously powerful (and sizable ...