Rosewill Gaming Computer Case - ATX Mid Tower - Top HDD Dock, Side Window Panel, 5 Preinstalled Fans - BLACKHAWK Motherboard Compatibility: Micro ATX / ATX Front Ports: 2 x USB 3.0 / 4 x USB 2.0 / Audio 120mm Fans: Front: 2 x 120mm Blue LED Fan (pre-installed) Rear: 1 x 120mm Fan (pre-installed) Side: 1 x 120mm Fan (pre-installed) Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 3 Internal 3.5 Drive Bays: 6 (also support 2.5 HDD)