M540 POC0000274 Features: Dual-glass panels to showcase your gaming rig Supporting back-connect motherboard Equipped with reverse ARGB fans Supporting up to 360mm radiator Supporting up to 420mm graphics cards Supporting up to 180mm CPU cooler Type-C and user friendly I/O panel Specifications: Model Name M540-BA / M540-WA Type ATX Mid Tower Color Black, White Materials 0.8mm SPCC, Glass x 2 Dimension DxWxH (mm) / (inch) 451x258x491mm Maximum CPU Cooler Height 180mm Graphics Card Length 420mm Expansion Slots 7 (Support vertical graphics card insertion) MotherBoard Support ATX(BTF), M-ATX, Mini-ITX External I/O port USB3.0 x 2, Type-C Power Supply Type 250mm ATX 3.5“ HDD 3(share with SSD) 2.5" SSD 2+2 Fan Including(Pre-installed) Side: 120mm reverse ARGB x 3 control by motherboard Rear: 120mm ARGB x 1 Fan&Water Cooler Support Side: 120mm x 3 or 140mm x 2 or 360mm Radiator Top: 120/140mm x 3 or 360mm Radiator Bottom: 120mm x 3 Rear: 120/140mm x 1 Max Radiator Support 360mm