Fractal Design Define XL R2 Black Pearl - Full-tower - Black Pearl - 12 x Bay - 3 x Fan(s) Installed - ATX, Micro ATX, Mini ATX, EATX, XL-ATX Motherboard Supported - 36.16 lb - 7 x Fan(s) Supported - 4 x External 5.25" Bay - 8 x Internal 3.5" Bay - 9x Slot(s) - 4 x USB(s) - 1 x Audio Out - Liquid Cooler