On sale! (normally $139) The Arc Mini R2 micro ATX case combines excellent cooling potential and build configurability in a compact, minimalistic and elegant chassis design. For a case of this size, it offers unmatched possibilities for water cooling components. And with room for up to six 3.5in drives plus an additional two 2.5in drives hidden behind the motherboard plate, you can build a well-cooled PC with ample storage space. The Arc Mini R2 is built to last and is filled with smart features such as dust filters, fan controller, space for tidy cable routing, three case fans included and a window side panel.