3 Galaxy dark semi-transparent tempered glass panels Pre-installed 4 x ARGB 120mm LED fans. Built-in RGB controller to switch between lighting modes 7 x PCI-E expansion slots , 2 x 3.5'HDD and 2 x 2.5' SSD bays Built-in 2 x USB 3.0 ports. Supports 360mm water radiator Supports graphics cards up to 400mm, and CPU cooler up to 165mm tall