NaviaTec Z1, MATX ITX Case Black Case Size: 285*285*225mm Drive Space: 1x Slim Optical Bay 2x H.D.D(3.5″) 2*2.5″ Hard Drive USB Audio: 2x USB 2.0, Audio (HD) Structure Size: 270*225*270mm Color: Shining Black Front Panel Fits MB: Mini ITX MATX Metal Thickness: 0.5mm SGCC (rounded edges) PSU: Not Included. Space for normal ATX PSU