Exceptional performance The Arctic MX-4 is composed of carbon micro-particles that lead to an extremely high thermal conductivity. It guarantees quick and efficient dissipation of heat from the CPU or GPU. Safe and easy application The Arctic MX-4 is a metal-free and non-electrically conductive compound. That eliminates the risks of short circuit and provides protection to your computer. Also the application is very easy as the consistency is just ideal for application on chips. Great value With the competitive pricing of the Arctic MX-4, the performance of the Arctic MX-4 is the perfect thermal compound.