ARCTIC MX-4 20G Thermal Paste Computer Cooling.

Easy Application: Thanks to its consistency, MX-4 is easy to apply, even for beginners. The video below demonstrates the application technique to avoid air pockets between processors and coolers. Secure Usage: In contrast to pastes based on metal oxides or liquid metal, ARCTIC's MX-4 is metal-free and not electrically conductive, eliminating the risk of short-circuiting and corrosion damage.