Model：U4\nColor：White\n\nDimension：205mm(W)×340mm(D)×428mm(H)\n\nMaterial：Internal Structure : 1.0mm SGCC Steel；Body/ Back/ Right Side Plate :2.0+1.5mm Aluminum； Left Side Plates :5.0mm Tempered Glass\n\nMotherboard：ITX / M-ATX / ATX (Within 305mm×245mm)\n\nDrive Bay：2.5SSD×3 + 3.5HDD× 1 Or 2.5SSD×2 + 3.5HDD×2\n\nCooling Systerm：Front: 2×120mm fan (Optional) ；Back: 1×120mm fan (Optional)；Bottom: 1×120mm fan (Optional)\n\nPower Supply：Standard ATX PS2(Not longer than 250mm)\n\nCPU Cooler：Not higher than 170mm\n\nDisplay Card：Not longer than 305mm\n\nFront I/O Port：USB 3.0×2 / AUDIO×1/ MIC×1\n\nExpansion Slot：7\n\nWeight：Net 4.8kg