Possibly the largest case i have ever seen or owned. Sold the stock side panel as soon as i found out about the optional one on the Cooler master site. Cable management is so simple with this case its almost a crime. The 1030w Power supply i am using came with so many wires i almost ran out of twist ties. And i was able to tie them to the back of the motherboard tray with ease. There is so much room back there its insane ! You could hide a large book back there and still close the case with no problem.

Possibly the largest case i have ever seen or owned. Yes it really looks that big from the back 0_o Its almost like 2 mid sized towers joined.