Fractal Design Define 7 Black Solid - Mid-tower - Black - Steel, Anodized Aluminum - 9 x Bay - 4 x 5.51" x Fan(s) Installed - 0 - ATX, EATX, Micro ATX, Mini ITX Motherboard Supported - 29.74 lb - 9 x Fan(s) Supported - 1 x Internal 5.25" Bay - 2 x Internal 2.5" Bay - 6 x Internal 2.5"/3.5" Bay(s) - 9x Slot(s) - 5 x USB(s) - 1 x Audio In - 1 x Audio Out: