Phanteks Evolv X is a mid-tower case that offers dual system capabilities, massive storage, and extensive water-cooling support. The Evolv X features 3mm aluminum exterior with hinged tempered glass for convenient handling. The case has been refined for enhanced airflow by including effective spacing and additional mesh elements. Whether it's a high-end water-cooling build, professional data storage system or even a dual system PC, the Evolv X can accommodate your desired configuration thanks to the smart interior design that utilized the space efficiently. Motherboard Support:E-ATX*, ATX, uATX, mITX, (E-ATX* - up to 280mm wide); Front I/O:1x USB 3.1 Type-C, 2x USB 3.0, Mic, Headphone, D-RGB LED SW; Expansion slots:7; Internal 3.5”: 10 (4x included); Internal 2.5": 9 (6x included). Graphic Card:435mm; CPU Cooler:186mm; Cable Management:32mm; PSU (including cable): 314mm (2xHDD installed in bottom, first position)/ 250mm (2xHDD installed in bottom, second position)/ 195mm (4xHDD installed in bottom, first and third position); 120mm radiator: front up to 360/top up to 360/rear 120; 140mm radiator: front up to 420/top up to 280/rear 140.