The Aspire's Apevia X-QPack is a compact and dynamic cabinet ready for a Standard Micro-ATX Mobo. Clad in seamless black, this portable, stylish PC case has an aluminum construction for optimum cooling. In addition, the plastic front panel and the three transparent acrylic windows on the sides allow easy access for builds and upgrades. The chassis has a built-in 420W power supply, and a 120mm, blue UV LED Crystal Fan, for cool and powerful operation. To keep track of the internal temperature, there is a LCD Temperature Display with Blue Back Lighting in the front. The cabinet has two 5.25" external drive bays, one external and two internal 3.5" bays. It has four expansion slots for upgrades. The removable motherboard tray eases installation. On the front, there are 2 USB 2.0 ports, a FireWire Port, and two Audio ports, which augment performance of and connectivity to the. The chassis has a sturdy case handle so you can pick up your system and head for the nearest LAN party! With Power Supply: Yes Power Supply Mounted: Top With Side Panel Window: No External 5.25" Drive Bays: 2 External 3.5" Drive Bays: 1 Internal 3.5" Drive Bays: 2 Front Ports: 2 x USB 2.0, 2 x Audio, 1 x Firewire Side Air duct: No