... 3.feature high technical capablity Specifications[1] Color optional with USB ,Audio & Jack structure[2] Packing: 1 set carton ... case ,PC Tower ,mini case ,handle case ,desktop case ,computer chasis ,compter cabinet.[6] Material:0.5mm SPCC.[7] Supports ... edge[9] Front panel switches:Power and reset[10] rear fan materialcarbon steel, stainless steel, aluminum, zinc, brass, etcProcessinglaser cutting ...