Thermal Compound ACTCP00002B – Better Than Liquid Metal The ARCTIC MX-4 thermal compound is composed of carbon micro-particles which increase the thermal conductivity of your computer hardware dramatically. Featuring superior performance compared to liquid metal, this thermal compound is the ideal companion for PC enthusiasts, as well as for overclockers who need to ensure that their CPU or GPU dissipates heat efficiently. Easy to Apply You won't be struggling with this thermal compound, even if you're a beginner. The MX-4's great consistency makes the application process easier, and with the help of the video instructions, you can even avoid voids between your CPU and cooler hole. Safe Application The MX-4 thermal compound doesn't contain any metallic particles, so you won't have to worry about electical conductivity. Unlike silver and copper compound, this one won't damage your components even when coming in contact with electrical pins. High Durability The performance of MX-4 thermal compound won't get worse over time. Once you've applied it, you won't have to worry about it for at least 8 years. Value for Money The ARCTIC MX-4 thermal compound represents great value for its low price. With superior performance and great life-span, it's the perfect choice for any system builder.