The black CS301BK 10-Bay Mid-Tower SOHO Case with 480W Power Supply from Logisys is built with solid 0.6mm SECC metal sheet with folded edges in the HD/CD mounting bracket and motherboard supporting base, which strengthens and solidifies the case structure. This case comes with a Logisys 480W SATA cable power supply, compatible with a 20/24-pin motherboard. It also comes with an 80mm clear fan on the rear panel with a vent, and mounting space for an 80mm fan on the side panel. The case has four 5.25" and a 3.5" open and five hidden 3.5" drive bays. It features four USB 2.0 ports on the top, audio jacks, and blue lit-up power button in the middle of the front panel for easy access. It's both side panels are easy to slide. Both its side panels are easy to slide.