Case Size & Fitting : Motherboards: Fits ATX, Micro-ATX, and Mini-ITX boards. Graphics Card (GPU): Fits cards up to 410 mm long (fits large modern cards). CPU Cooler: Fits air coolers up to 165 mm tall. Cooling & Fans : Total Fans: Can hold up to 9 fans (120mm size). Included Fans: The ATX version comes with 6 RGB fans and a controller. Liquid Cooling: Fits up to a 360mm radiator on the top panel. Storage & Front Ports : Storage Drives: Space for 2 hard drives (3.5") and 2 solid-state drives (2.5"). Top Ports: 1x USB 3.0, 2x USB 2.0, and 1x Headphone jack.