CORSAIR Obsidian Series 900D - full tower - extended ATX

Obsidian Series 900D is for serious builders with big projects. Do you want to design your ultimate dream PC? Add state-of-the-art liquid cooling or air cooling? Build a quadruple GPU, dual CPU graphics powerhouse? Or, just create a monster file server? If these are the kinds of questions you're asking yourself, you need a 900D.