Defender ATX XVS 400W Black Mid Tower ULT33071 9 Drive Bay - 3x External 5.25-inch, 1x External 3.5-inch & 5x Internal 3.5-inch Form Factor - AT, Baby AT, ATX and Micro ATX Expansion Slots - 7 Standard Slots Large Front Panel Vent Case Fans - 80mm Intake Fan Port & 120mm Exhaust Fan