SpecificationS : M-ATX Chassis : SPCC 0.6mm Fully Black / Fully White Steel Structure 1 x USB 3.0 2 x USB 1 x HD Audio Port 3 x 2.5" SSD Drive Bay（MAX） 2 x 3.5" HDD Drive Bay（MAX） 5 x PCI Slots Max. VGA Card: 445mm Max. CPU Cooler: 160mm Chassis Dimension: L420 X W285X H350MM Chassis Cooling System: Rear Support: 1 x 12cm Fan Motherboard Plate Supports: 1 x 12cm Fan or 2x14cm Fan Liquid Cooling Radiator: 240/280mm Top Support: 3 x 12cm or 2X14cm Fan Liquid Cooling Radiator: 240/280/360mm Bottom Support: 3 x 12cm Fan Liquid Cooling Radiator: 240/360mm