The open interior and top mounted PSU provides plenty of breathing room for components and maximizes performance potential Space optimized, yet still capable of handling E-ATX motherboards up to 274 mm wide Comes with two Prisma ARGB PWM fans (RGB version) or Dynamic X2 PWM fans Our Fractal Design 180 x 38 mm fans leverage power, size and thickness for massive air-moving capacity. Front fan brackets allow for unblocked airflow to the larger fans while catering to standard radiator sizes Dust filters for front and bottom easily accessible by removing the front Removable top bezel and routing clips with cable ties make for easy installation and cable management