1. Material: 0.6mm SECC 2. External Drive bays: 4*5.25'' and 2*3.5"; Internal Drive Bays: 6*3.5" 3. Front port: USB2.0, 2 audio 4. Structure dimensions: 450 x 190 x 440mm 5. Motherboard: ATX, Micro ATX 6. Transparent side panel,with one color fan 7. LCD optional 8. A tured door on the front panel