Compact yet spacious interior accommodates mATX and Mini ITX motherboards Room for GPUs up to 331 mm with a 240 mm radiator in the top, or 306 mm with 25 mm thick fans in the fronts Support for 2x 2.5”/3.5” drives and up to 4x 2.5” drives (2x 2.5” brackets included) Top panel effortlessly swaps from solid steel to filtered ventilation Removable top panel design opens up to fully expose the case interior for effortless installation and cable routing Silence-optimized construction with industrial sound-damped front, top, and side panels