First unveiled at Computex 2013, Corsair's Carbide Air 540 employs an interesting dual-chamber design and is available in black, white and silver versions. The newer Obsidian 450D features a more traditional tower case design. In fact, it looks a lot like a smaller version of the 650D, which is in turn a smaller version of the legendary 800D. Despite having different designs, the Carbide Air 540 and Obsidian 450D are closely priced at $110 and $120.



Link: TechSpot