Redefine your cooling expectations with the Thermaltake Core X31 RGB Edition Mid Tower Chassis. The Core X31 RGB supports Mini ITX, mATX and ATX motherboard solutions and includes 3x Ring RGB Fans pre-installed. With a fully modular design, expand and build your system configurations with ease. Gain 3x SSD/HDD hidden drive locations (back panel) with 2x more SSD mounts (PSU Cover) to expand your cooling solutions without losing precious storage. Expand your cooling with up to 360mm radiator applications for top/front mounting and various filtered ventilation throughout to build your core, your way, with the Thermaltake Core X31 RGB Edition Chassis.