1.Material: high-quality 0.8mm SPCC steel plate, the surface is baked with black sand grain paint; 2. Number of graphics cards supported: According to the motherboard, the length and width of graphics cards are not limited; 3.Support motherboard: support motherboards within 305*245mm: ATX, Micro ATX, ITX; 4.Support power supply: standard ATX power supply, reference size 150mm*86mm*(140-250)mm;