Thermal Pad

Zezzio Thermal Pad Soft Heat Dissipation Silicone Pad CPU/GPU Graphics Card Motherboard Silicone Grease Pad 12.8W/MK Multi-Size.

First and probably the most important is the conductivity, which in cases of thermal paste labeling is often expressed in W/mK which stands for Watt per meter by Kelvin. The higher the number, the better the thermal conductivity of the compound