Thermaltake CA-1D5-00S1WN-00 Black SPCC Micro ATX Computer Case Standard PS2 PSU (optional) Power Supply Motherboard Compatibility: Micro-ATX (9.6 x 9.6) / Mini-ITX (6.7 x 6.7) Front Ports: 2 x USB 3.0 / 1 x HD Audio 120mm Fans: Top: 1 x 120mm or 2 x 120mm or 3 x 120mm or 4 x 120mm; 1 x 140mm or 2 x 140mm Rear: 1 x 120mm; 1 x 140mm Bottom: 1 x 120mm or 2 x 120mm Left / Right Side: 1 x 120mm or 2 x 120mm; 1 x 140mm or 2 x 140mm Power Supply Mounted: Bottom Side Panel Window: Transparent Window Internal 3.5 Drive Bays: 3 x 3.5 / 2.5 Internal 2.5 Drive Bays: 3