The CORSAIR iCUE 4000X RGB is a distinctive and customizable tempered glass mid-tower ATX case with easy cable management and exceptional cooling, with three included CORSAIR AirGuide RGB fans. As beautiful to look at as it is easy to build in, the Corsair iCUE 4000X tempered glass merges elegance with innovation, the starting point for a world-class build. Show components and RGB lighting, with dedicated front ventilation channels for ample airflow. Route your major cables through a single-channel, with a roomy 25mm of space behind the motherboard for all of your cables, making a clean-looking build easier than ever. Equipped with threes CORSAIR 120mm fans featuring AirGuide technology with anti-vortex vanes to concentrate airflow and enhance cooling. Fully control and synchronize the RGB lighting for up to six fans with the included iCUE Lighting Node CORE and CORSAIR iCUE software. A spacious interior fits up to 6x 120mm or 4x 140mm cooling fans, along with multiple radiators including a 360mm in front and 280mm in the roof. With included vertical PCIe slots and a screw mount for a CORSAIR PCI-Express 3.0 extension cable (sold separately) you can show off your GPU and keep it secure at the same time.