Specifications: ATX seriesDescription:Chassis size:(L)465*(W)180*(H)410mm Packing size: (L)470*(W)215*(H)500.5mm Motherboard type:ATX\MICRO ATX/FLEX ATX Thickness:0.4/0.6mm CD-ROM space:4 H.D.D space:4 Cooling fan place:1*8-12cm at side, 1*8cm at back Side panel optional:120ctr: pcs 40HQ:1300pcs