case type: middle tower case dimension: 205x440x430mm (w/d/h) material: 0.6mm secc motherboard: atx/micro atx drive bays: external 9x5.25" conversion 4x 5.25", to 3.5" side i/o: usb x4 +audio/mic fan: front 12cm blue led fan x1 25 cm cooling fan at the side panel feature: 9 pcs metal mesh bay cover blue led fan 4 sets 5.25 to 3.5 adaptor + 12cm fan bracker in the front metal meash front panel for excellent ventilationexpert infotech ltd. ->admin panel extra large thumb screws fir easy open side excellent vga (sli system) cooling high performance and low noise level