With Power Supply: Yes, Standard TFX 12V IP-S200DF1-0 With Side Panel Window: No External 5.25 Drive Bays: 1 External 3.5 Drive Bays: No Internal 3.5 Drive Bays: 3.5 HDD (1) x 1 3.5 HDD (0.8) x 1 Front Ports: USB 2.0 x 2, HD Audio PSU Main Connector: 20 4Pin Motherboard Compatibility: Mini-ITX