This standard SOHO case comes with 480w ATX power supply, glassy black coating front panel, 80mm clear fan on the rear panel, and vent and mounting space for 80mm fan. The case was built with solid 6.0mm SECC metal sheet with folded edges in the HD/CD mounting bracket and MB supporting base, which strengthen and solidify the case structure. Blue LED light was built in to highlight the frontal two USB / Audio Jacks and trendy metal mesh! With Power Supply: Yes Power Supply Mounted: Top With Side Panel Window: No External 5.25" Drive Bays: 4 External 3.5" Drive Bays: 1 Internal 3.5" Drive Bays: 5 Front Ports: USB 2.0 / Audio PSU Main Connector: 20+4Pin