Fractal Design Define 7 XL Black Solid - Full-tower - Black - Steel, Anodized Aluminum - 10 x Bay - 3 x 5.51" x Fan(s) Installed - 0 - ATX, EATX, Micro ATX, Mini ITX, EE-ATX, SSI CEB, SSI EEB Motherboard Supported - 36.44 lb - 11 x Fan(s) Supported - 2 x External 5.25" Bay - 2 x Internal 2.5" Bay - 6 x Internal 2.5"/3.5" Bay(s) - 12x Slot(s) - 5 x USB(s) - 1 x Audio In - 1 x Audio Out: