Case ATX Deepcool New ARK 90SE Motherboards : EATX/ATX/M-ATX/Mini-ITX （MAX 305*276mm) Materials : SGCC+Plastic (ABS) (Steel Panel thickness: 0.8~1.0mm) Tempered Glass (thickness: 3mm) Product Dimension (LxWxH) : 530×232×545.5mm Net Weight : 12kg Gross Weight : 15kg 5.25" Drive Bays : 0 3.5" Drive Bays : 3 2.5" Drive Bays : 3+3 I/O Panel : 2×USB3.0 /Audio(HD)×1/Mic×1/Manual Controller for A-RGB Expansion Slots : 8 + 2 extra slots for vertical installation of graphic card Cooling Fans Support : Pre-installed: None; Optional: Top:3×120mm fan; Front: 3×120mm fan; Rear:1×120/140mm fan; Side: 3×120mm or 3×140mm fan Power Supply Support : ATX PS2 (maximum length: 200mm) CPU Cooler Compatibility : 186mm height limit /Liquid Cooler: 120/240mm or 360mm (Remove HDD cage) Radiator at front; 120/240/360mm Radiator at top; 120/140mm Radiator at rear; 120/140/240/280/360mm radiator at side Graphic Card Clearance : 310mm(Horizontal mounting)/400mm(Vertical mounting)