This Micro ATX case is compatible with Mini ITX M/B and features 3 fan slots and comes with one 120 mm Silent Series R2 hydraulic bearing fan. The innovative, vertical and removable HDD mounting bracket enables the installation of long graphics cards up to 350mm. Supports 2 x 3.5 " HDD trays or 3x2.5" SSDs for optimum storage flexibility. The Core 1000 is a great choice for the price conscious customer seeking maximum functionality and style in a compact case. Core 1000 combines a stylish, minimalistic design with performance, multiple cooling options and signature Fractal Design black and white color scheme that are unique in a case of this size and price. Need help? In less than 48 hours we can resolve your questions just go to support through the Fractal-Design website.