Motherboards E-ATX/ATX/Micro-ATX/Mini-ITXCase Type Middle TowerMaterials ABS+SPCC+Tempered GlassProduct Dimensions (L×W×H) 446×210×479mmNet Weight 7.4 kgGross Weight 8.5 kg5.25" Drive Bays 03.5"/2.5" Drive Bays 22.5" Drive Bays 2+2I/O Ports 1×USB3.0/2×USB2.0/1×Audio/1×MicExpansion Slots 7Power Supply Type ATX PS2 (maximum length: 170mm)Cable Management 23mm ClearanceCPU Cooler Height Limit 160mmVGA Length Limit 370mm Horizontal, 340mm VerticalCooling Fans Support Pre-installed：Front 3×120mm ADD-RGB FAN; Optional: Rear: 1×120mm;Front: 3×120mm / 3×140mm; Top: 2×120/ 2×140mmLiquid Cooler Support Front: 120/140/240/280/360mm radiator; Top: 120/140/240mm radiator; Rear: 120mm radiatorCarton Dimension (L×W×H) 515×275×510mmEAN 6933412714101P/N DP-ATX-MATREXX55V3-AR-WH-3F