Structure Size(mm): L335*W200*H435 Case Size (mm): L375*W200*H452 P acking Size (mm) : L490*W253*H425 M/B Support: ITX/ M-ATX/ ATX Str Thickness: 0.45mm SPCC Hard disk Bay: HDD*2+SSD*1（Or HDD*1+SSD*2) PCI: 7 Max CPU upper：160mm Max Gpu Length: 335mm Psu Support: ATX ( length for 140mm-160mm) I/O: USB1.0*2 + USB3.0*1, Top cover with Magnetic dustproof net Packing Material: Styrofoam +K=A Brown carton Fan :With 6 fixed normal color fan(not RGB) pre-installed，Top 120mm*2+ back 120mm*1+ front 120mm*3 Front: 4mm Tempered Glass Left:4mm Tempered Glass Right:Metal side panel Feet:4 1290pcs/40HQ