SpecificationMB Capable: ATX or mATXDimensions(W/H/D): 200*430*450mmDrive bays: 4*5.25 external2*3.5 external4*3.5 internalFront ports: 4*USB1*Mic,1*HeadphoneFans: Rear 120mm fanAir duct: 80mm ductOptions: PSU(ATX 300-450w)Card readerPlexiglass side panelM/B Tray