Game max silent gaming usb 30 case silent case with soundproofing for the gaming enthusiast who wants a cool and quiet rig the built in sound dampening matting will keep your system quiet and allow you to hear what you want to be hearing comes with hd audio 2 x usb 20 amp 2 x usb30 super speed io ports are located on the top of the front panel for easy access outstanding design luxurious black colour with full mesh on front panel and top cover for high end cooling rolled edges fo