Case Size Mid Tower Material Aluminum 3mm Tempered Glass Internal Drive Bay 3.5" / 2.5" x 2 2.5" x 4 3.5" / 2.5" x 2 2.5" x 2 (Max up to 4 pcs) M/B Form Factor ATX / Micro-ATX /Mini-ITX (Max: 12 x 10.5 ) Power Supply ATX 12V, PSII Size and EPS up to 220mm I/O Port USB 3.1 (TYPE-C) x 1, USB 3.0 x 1, USB 2.0 x 2, HD Audio USB 3.0 x 2 USB 2.0 x 2 HD Audio Expansion Slot PCI-E Slot x 8 Supports High-End Graphic Card up to 320mm (Height: 164mm) Thermal Solution Supports: Air Cooling - Front: 120/140mm Fan x 2 - Rear: 120mm Fan x 1 (Included) - Bottom: 120mm Fan x 2 (Remove HDD Cage) Water Cooling - Front: 120/140/240/280mm Radiator (Height up to 60mm) - Rear: 120mm Radiator (Heigh model : INWC-805-ALU-GLAS tag : Computer Cases