1) ATX structure Standard 2) Supports all kinds of motherboard 3) Material: 0.5mm SGCC 4)Drive space : 2*3.5", 4*5.25" CD-ROM 5)Case size: 385X180X420mm(415*180*420mm wih front panel 6)Packing dimension :463X225X467mm 7)Equipment:2*USB with Mic&Audio pins at front 8) 40HQ Container : 1350 cartons