APEVIA X-QBER-RD Red SECC Micro ATX / ITX Cube Case Computer Case Motherboard Compatibility: Micro ATX / ITX / Mini ITX Front Ports: 1 x USB 3.0 / 2 x USB 2.0 / 1 x HD Audio / 1 x Card Reader 120mm Fans: 1 x 120mm fan - top (optional) 1 x 120mm fan - rear (optional) Side Panel Window: Yes External 5.25 Drive Bays: 1 External 3.5 Drive Bays: 1x3.5/2.5 Internal 3.5 Drive Bays: 2x3.5 or 2.5 (hidden)