ZALMAN T3 Black Steel / Plastic ATX Mini Tower PC Case Motherboard Compatibility: Micro-ATX / Mini-ITX Front Ports: 1 x Microphone, 1 x Headphones, 1 x USB 3.0, 1 x USB 2.0 120mm Fans: Rear: 1 x 92(80)mm Fan (Standard) Front: 1 x 120mm Fan (Optional) Side: 2 x 120mm Fan (Optional) External 5.25 Drive Bays: 1 Internal 3.5 Drive Bays: 2 Internal 2.5 Drive Bays: 3 Dimensions (H x W x D): 16.83 x 7.44 x 14.33 (H x W x D)