80B metal structure computer case/ metal structure size: L335mm*W200mm*H435mm/ PSU at the bottom/ metal material 0.45mm spcc, inside black coating/ 1*USB 3.0. 2*USB 1.0. HD audio ON TOP/ driver bays: 3.5″*1+2.5″*1,expansion slot 6pcs/V GA card lenght max supported 300mm/b / motherboard size max supported D260*W320mm/ side panel with tempered glass