ROG Hyperion GR701 E-ATX computer case, 420 mm dual radiator support, four 140 mm fans, metal GPU holder, component storage, ARGB fan hub, 60W fast charging. Extra Cooling_ Dual 420mm radiator support, four 140 mm fans and a built-in fan hub offer massive airflow possibilities Extra Space_ The beefiest graphics cards get plenty of room; cable management gets an expansive chamber that is 34 mm deep, with a 46 mm wide routing channel Extra Convenience_ Hinged tool-free side panels, a built-in storage drawer and an integrated graphics card holder come together to amp up the building experience Extra Power_ Dual USB Type-C ports, 60-watt fast charging, aluminum-reinforced frame and handles deliver power and premium ruggedness Extra Stylish_ The fan hub and lighting panel all support Aura Sync, and the chassis is decked out with anodized metal and hairline finishes ASUS ROG Hyperion GR701 Motherboard Compatibility E-ATX (up to 12" x 10.9"), ATX, Micro-ATX, Mini-ITX Dimensions 268 x 639 x 659 mm Weight 20.8 kg Materials Aluminum, Steel, Tempered Glass, ABS Plastic I/O Ports 4 x USB 3.2 Gen1 2 x USB 3.2 Gen 2x2 (Type-C®) 1 x Headphone + Microphone 3.5"/2.5" Drive Bays 2 2.5" Drive Bays 5 Expansion Slots 9 Vertical Expansion Slots 3 Maximum GPU Length 460 mm Maximum CPU Cooler Height 190 mm Maximum PSU Length 240 mm Radiator Compatibility Front_ 120/140/240/280/360/420 mm Top_ 120/140/240/280/360/420 mm Side_ 120/240/360 mm Rear_ 120/140 mm Cooling Support Front_ 3 x 140 mm / 3 x 120 mm Top_ 3 x 140 mm / 3 x 120 mm Side_ 3 x 120 mm Rear_ 1 x 140 mm / 1 x 120 mm Pre-installed Fans Front_ 3 x 140 mm PWM Rear_ 1 x 140 mm PWM Removable Dust Filters Front/Top/Bottom Cable Routing 34 mm Extension Hub Supports PWM Fan x 6, ARGB LED Component x 8