The 500R features outrageous cooling potential. Four included fans (2 x 120mm in front, a 200mm on the side, and a rear 120mm exhaust) cool your components, and USB 3.0, native SSD support, and eight expansion slots make it easy to build a rock-solid system. A removable hard drive cage means you can get more direct airflow over GPUs up to 452mm in length, and internal 240mm radiator support gives you tons of cooling flexibility. Captive thumbscrews provide easy removal of the side panels and our innovative cable routing makes your system clean and tidy.