When looking at the CM 690, it’s easy to be taken in by its bold lines and superb styling. But don’t let its exterior fool you – the CM 690 is a lot more than just a pretty face. The CM 690 accommodates up to seven 120mm fans for high-efficiency ventilation, removable HDD racks provide for easy assembly, an innovative cable management design for better cable routing and neatness, tool-free user-friendliness for easy maintenance, and a roomy interior capable of housing SLI systems. No power supply included.