The ARCTIC MX-4 High Performance Thermal Paste is a premium compound designed for superior heat transfer between the CPU or GPU and the cooler. Known for its excellent thermal conductivity, easy application, and long-lasting stability, MX-4 ensures optimal cooling performance for gaming PCs, workstations, and laptops. The included spatula makes application clean and precise. MX-4 is metal-free and non-conductive, eliminating any risk of short circuits or corrosion.