-MB : MATX | IATX-Thickness: 0.4mm-Case Dimensions : L305*W170*H350mm-I/O Port : USB1.0*2, Audio*1-Drive Bay : 3.5HDDx2, 2.5SSDx2-VGA : 250mm-CPU Length : 154mm-FAN : Rear Support 80mmleft Side Support 120mmfront 120mm fan*1